questions marks animated 4k. - chroma key -loopable - dont know the answer stock videos & royalty-free footage00:13Questions Marks Animated 4K. - Chroma Key -LoopableQuestion Mark, Mystery, Backgrounds
blackboard and eyes - dont know the answer stock videos & royalty-free footage00:09blackboard and eyesQuestion Mark, Confusion, Choice
frustrated businessperson attempts to figure out an equation - dont know the answer stock videos & royalty-free footage00:11Frustrated businessperson attempts to figure out an equationProblems, Confusion, Whiteboard - Visual Aid
question mark sign networking community - dont know the answer stock videos & royalty-free footage00:30Question mark sign Networking CommunityQuestion Mark, Data, Q and A
research, night or confused businesswoman with laptop for networking, blog or email in office. technology, startup or employee in digital agency thinking of typing online, editing or reading news - dont know the answer stock videos & royalty-free footage00:08Research, night or confused businesswoman with laptop for networking, blog or email in office. Technology, startup or employee in digital agency thinking of typing online, editing or reading newsLaptop, Confusion, People
black maze - dont know the answer stock videos & royalty-free footage00:19Black mazeMaze, Abstract, Strategy
family professional psychologist giving consultation to married couple solve conflict family therapy talking and listening problems in relationship, counseling therapy session mental health consultation - dont know the answer stock videos & royalty-free footage00:16Family professional psychologist giving consultation to married couple solve conflict family therapy talking and listening problems in relationship, counseling therapy session mental health consultationConfusion, People, Meeting
thinking, laptop and man stress for work from home decision, planning and trading mistake, confused or problem solving. african freelancer or trader reading on computer and worry for stock market - dont know the answer stock videos & royalty-free footage00:05Thinking, laptop and man stress for work from home decision, planning and trading mistake, confused or problem solving. African freelancer or trader reading on computer and worry for stock marketConfusion, People, Laptop
color ropes. rope knot. - dont know the answer stock videos & royalty-free footage00:10Color Ropes. Rope Knot.Abstract, 3D Animation, Three Dimensional
black woman, stress or laptop fail and mistake, 404 or glitch in university, college or school studying at home. anxiety, confused or doubt for student technology with burnout on scholarship research - dont know the answer stock videos & royalty-free footage00:05Black woman, stress or laptop fail and mistake, 404 or glitch in university, college or school studying at home. Anxiety, confused or doubt for student technology with burnout on scholarship researchSearching, Women, Frustration
4k video footage of an attractive young businesswoman sitting alone in her office and feeling stressed while using her laptop - dont know the answer stock videos & royalty-free footage00:104k video footage of an attractive young businesswoman sitting alone in her office and feeling stressed while using her laptopPeople, One Person, Anxiety
face, thinking and man with doubt, confused and expression on a yellow studio background. shrug, person or model with questions, problem solving or why with review, emoji or brainstorming with wonder - dont know the answer stock videos & royalty-free footage00:06Face, thinking and man with doubt, confused and expression on a yellow studio background. Shrug, person or model with questions, problem solving or why with review, emoji or brainstorming with wonderPeople, Human Face, Men
face, doubt and confused with asian woman thinking in studio on blue background for question or problem solving. portrait, why and unsure with young person biting lip for emoji expression or solution - dont know the answer stock videos & royalty-free footage00:11Face, doubt and confused with asian woman thinking in studio on blue background for question or problem solving. Portrait, why and unsure with young person biting lip for emoji expression or solutionConfusion, Embarrassment, Young Adult
woman, thinking and why face in studio with idea, problem solving and decision for a choice or plan. confused, closeup and question with mindful person and wondering why with blue background - dont know the answer stock videos & royalty-free footage00:09Woman, thinking and why face in studio with idea, problem solving and decision for a choice or plan. Confused, closeup and question with mindful person and wondering why with blue backgroundWomen, Contemplation, Reminder
man hesitates to sign document - dont know the answer stock videos & royalty-free footage00:12Man hesitates to sign documentClose-up, Real Estate Agent, Hand
video of intricate white pathway leading to open illuminated door on a blue background - dont know the answer stock videos & royalty-free footage00:15Video of Intricate White Pathway Leading to Open Illuminated Door on a Blue BackgroundChoice, Variation, Direction
asian woman feel confused looking at camera isolated over background. 4k video. emotional concepts. - dont know the answer stock videos & royalty-free footage00:15Asian woman feel confused looking at camera isolated over background. 4K video. Emotional concepts.Confusion, People, One Person
face, thinking and man with doubt, confused and problem solving on a yellow studio background. portrait, person and model with questions, brainstorming and solution with decision, choice and ideas - dont know the answer stock videos & royalty-free footage00:09Face, thinking and man with doubt, confused and problem solving on a yellow studio background. Portrait, person and model with questions, brainstorming and solution with decision, choice and ideasQuestion Mark, Confusion, Vertical
animated of character thinking - dont know the answer stock videos & royalty-free footage00:10Animated of character thinkingConfusion, Animated Video, Contemplation
seamless loop. white labyrinth maze and red arrow. сhoose your path. finding and looking for a solution, change your life, leadership concept. - dont know the answer stock videos & royalty-free footage00:20Seamless loop. White labyrinth maze and red arrow. Сhoose your path. Finding and looking for a solution, change your life, leadership concept.Lost, Confusion, Maze
i finally found a solution! - dont know the answer stock videos & royalty-free footage00:15I finally found a solution!Reminder, Confusion, Problems
question mark animation green screen 4k - dont know the answer stock videos & royalty-free footage00:08Question mark animation green screen 4KQuestion Mark, Q and A, Green Background
software engineer developer - dont know the answer stock videos & royalty-free footage00:18Software engineer developerConfusion, Emotional Stress, Artificial Intelligence
worried male pupil having a big problem on his math test because he is so confused with questions - dont know the answer stock videos & royalty-free footage00:12Worried male pupil having a big problem on his math test because he is so confused with questionsChild, Problems, School Building
business woman, night stress and technology, tablet or laptop mistake, coding error or confused or angry. frustrated programmer with headache for data, thinking of computer solution or digital crisis - dont know the answer stock videos & royalty-free footage00:20Business woman, night stress and technology, tablet or laptop mistake, coding error or confused or angry. Frustrated programmer with headache for data, thinking of computer solution or digital crisisConfusion, Frustration, People
4k video footage of an attractive young businesswoman sitting alone in her office and looking confused while using her laptop - dont know the answer stock videos & royalty-free footage00:104k video footage of an attractive young businesswoman sitting alone in her office and looking confused while using her laptopConfusion, Looking, Contemplation
don't know what to say! confused unsure girl. - dont know the answer stock videos & royalty-free footage00:16Don't know what to say! Confused unsure girl.Question Mark, People, Confusion
don't know what to say! confused unsure young man. - dont know the answer stock videos & royalty-free footage00:19Don't know what to say! Confused unsure Young man.Question Mark, Confusion, One Person
asian woman stressed about debt - dont know the answer stock videos & royalty-free footage00:36Asian Woman stressed about debtDebt, Confusion, Healthcare And Medicine
creative young people study tablet, sort through papers on desk and take notes - dont know the answer stock videos & royalty-free footage00:30Creative young people study tablet, sort through papers on desk and take notesBrainstorming, Small Business, Chaos
stressed asian businessman looking at smartphone in office - dont know the answer stock videos & royalty-free footage00:09Stressed Asian businessman looking at smartphone in officeContemplation, Tired, Senior Adult
abstract neurodiversity flower concept - dont know the answer stock videos & royalty-free footage00:10Abstract Neurodiversity flower conceptNeurodiversity, Contemplation, Concepts
young girl, thinking and writing in classroom for exam, test or learning assessment at school. confused female person, teenager or child in wonder or thought at institute for intermediate education - dont know the answer stock videos & royalty-free footage00:16Young girl, thinking and writing in classroom for exam, test or learning assessment at school. Confused female person, teenager or child in wonder or thought at institute for intermediate educationClassroom, Student, Contemplation
close up indian male programmer monitoring code on computer screen - dont know the answer stock videos & royalty-free footage00:16Close up Indian male programmer monitoring code on computer screen
engineers reviewing documents and analyzing project details in an industrial setting - dont know the answer stock videos & royalty-free footage00:25Engineers Reviewing Documents and Analyzing Project Details in an Industrial SettingConfusion, Industry, Teamwork
confused, thinking and face of woman scratching head in studio with questions, guess or forgot expression on blue background. doubt, why or lady model with emoji for brainstorming, unsure or solution - dont know the answer stock videos & royalty-free footage00:11Confused, thinking and face of woman scratching head in studio with questions, guess or forgot expression on blue background. Doubt, why or lady model with emoji for brainstorming, unsure or solutionScratching Head, People, One Person
student, stress or laptop fail and mistake, 404 or glitch in university, college or school studying at home. anxiety, fear and crisis for black man on technology with burnout for scholarship research - dont know the answer stock videos & royalty-free footage00:11Student, stress or laptop fail and mistake, 404 or glitch in university, college or school studying at home. Anxiety, fear and crisis for black man on technology with burnout for scholarship researchEmotional Stress, Black People, University Student
too much tv time could mean a higher risk of dementia in senior adults. frustrated an asian senior woman while holding a remote control to change tv channels during watching tv in the living room. - dont know the answer stock videos & royalty-free footage00:23Too Much TV Time Could Mean a Higher Risk of Dementia in Senior Adults. Frustrated an Asian senior woman while holding a remote control to change TV channels during watching TV in the living room.Women, Watching TV, Confusion
freelance programmer struggling with a code he's writing - dont know the answer stock videos & royalty-free footage00:20Freelance programmer struggling with a code he's writingWireless Technology, Confusion, Laptop
conceptual animation of question marks symbolizing doubt and inquiry - dont know the answer stock videos & royalty-free footage00:06Conceptual Animation Of Question Marks Symbolizing Doubt And InquiryConfusion, Contemplation, Stop Motion Animation
thinking, computer and serious man for work from home decision, planning and trading solution or problem solving. african freelancer or trader reading on his laptop with ideas for online stock market - dont know the answer stock videos & royalty-free footage00:07Thinking, computer and serious man for work from home decision, planning and trading solution or problem solving. African freelancer or trader reading on his laptop with ideas for online stock marketLaptop, Contemplation, Men
choose the right one, variation for best decision - dont know the answer stock videos & royalty-free footage00:10Choose the right one, Variation for best decisionChair
question mark with coin stacks before blue financial graph - dont know the answer stock videos & royalty-free footage00:08Question Mark With Coin Stacks Before Blue Financial GraphQuestion Mark, Confusion, Investment
depressed teen closing ears and screaming - dont know the answer stock videos & royalty-free footage00:09Depressed teen closing ears and screamingNoise, Problems
question mark - dont know the answer stock videos & royalty-free footage00:10Question markPursuit - Concept
businessman analyzing data on digital tablet in the office. - dont know the answer stock videos & royalty-free footage00:15Businessman analyzing data on digital tablet in the office.Businessman, Confusion
animate of bipolar disorder concept - dont know the answer stock videos & royalty-free footage00:10Animate of Bipolar Disorder conceptBrain Fog, Bipolar Disorder, Icon Symbol
woman feel confused isolated over yellow background - dont know the answer stock videos & royalty-free footage00:10Woman feel confused isolated over yellow backgroundConfusion, Uncertainty, Embarrassment
student solving math problem - dont know the answer stock videos & royalty-free footage00:14Student solving math problemHigh School Student, Classroom, Mathematics
ms, ha, white mouse searching for peace of cheese in maze - dont know the answer stock videos & royalty-free footage00:09MS, HA, White mouse searching for peace of cheese in mazeMouse - Animal, Confusion
a group of people sitting circle in green public park comfortable talking and support meeting practice psychotherapy training sharing the experiences during a mental health group therapy session healing and wellbeing - dont know the answer stock videos & royalty-free footage00:11A group of people sitting circle in green public park comfortable talking and support meeting practice Psychotherapy training sharing the experiences during a mental health group therapy session healing and wellbeingMediation, Group Therapy, Agreement
question mark falling on blue background 4k resolution - dont know the answer stock videos & royalty-free footage00:06Question Mark Falling on blue background 4k ResolutionQuestion Mark, Illustration, Multi Colored
business man standing on arrow shaped bridge. - dont know the answer stock videos & royalty-free footage00:14Business man standing on arrow shaped bridge.Concepts, Arrow Symbol, Abstract
explaining matter: chemical change - part 1 of 18. illustrates that a chemical change takes place when atoms from the molecules of two or more materials join to form molecules of entirely different materials. examples of changes include burning, digestion - dont know the answer stock videos & royalty-free footage00:32Explaining Matter: Chemical Change - part 1 of 18. Illustrates that a chemical change takes place when atoms from the molecules of two or more materials join to form molecules of entirely different materials. Examples of changes include burning, digestionLaboratory, Chemistry, Science
confused businessman looks back and forth between his notes and his computer - dont know the answer stock videos & royalty-free footage00:07Confused businessman looks back and forth between his notes and his computerConcentration, Problems, Men
student solving math problem - dont know the answer stock videos & royalty-free footage00:17Student solving math problemMathematics, Mathematical Symbol
thinking, idea and black man in studio with brainstorming, doubt or unsure facial expression. planning, confused and young african male model with problem solving or solution faced by green background. - dont know the answer stock videos & royalty-free footage00:18Thinking, idea and black man in studio with brainstorming, doubt or unsure facial expression. Planning, confused and young African male model with problem solving or solution faced by green background.Green Background, Men, Contemplation
don't know what to say! - dont know the answer stock videos & royalty-free footage00:05Don't know what to say!Confusion, One Person, Humor
seamless loop. white labyrinth maze and red arrow. сhoose your path. finding and looking for a solution, change your life, leadership concept. - dont know the answer stock videos & royalty-free footage00:20Seamless loop. White labyrinth maze and red arrow. Сhoose your path. Finding and looking for a solution, change your life, leadership concept.Change, Maze, Business
woman thinking ideas on white background - dont know the answer stock videos & royalty-free footage00:10Woman thinking ideas on white backgroundIndia, Contemplation, Women
loop tangle animation - dont know the answer stock videos & royalty-free footage00:16Loop Tangle Animation
mature man being diplomatic during video conference in this 4k video filmed in webcam point of view - dont know the answer stock videos & royalty-free footage00:32Mature man being diplomatic during video conference in this 4k video filmed in webcam point of viewConfusion, Webcam, Facial Expression
frustrated student in classroom, in front of whiteboard - dont know the answer stock videos & royalty-free footage00:09Frustrated student in classroom, in front of whiteboardConfusion, Classroom, Standing
student solving math problem - dont know the answer stock videos & royalty-free footage00:09Student solving math problem
thoughtful young woman with short hair reflects deeply in a pensive moment - dont know the answer stock videos & royalty-free footage00:20Thoughtful Young Woman with Short Hair Reflects Deeply in a Pensive MomentFacial Expression, Confusion, Portrait
students discussing problem solving using laptop - dont know the answer stock videos & royalty-free footage00:17Students discussing problem solving using laptopConfusion, Teamwork, Student
strength in unity. ropes - dont know the answer stock videos & royalty-free footage00:19Strength in Unity. RopesAbstract, Rope, 3D Animation
young woman with hand on chin contemplating - dont know the answer stock videos & royalty-free footage00:12Young woman with hand on chin contemplatingIndia, Confusion, Contemplation
confused, woman and thinking with surprise on face in studio, blue background and doubt mockup. question, why and person with shock for gossip, information or girl remember memory in backdrop - dont know the answer stock videos & royalty-free footage00:10Confused, woman and thinking with surprise on face in studio, blue background and doubt mockup. Question, why and person with shock for gossip, information or girl remember memory in backdropHuman Face, Uncertainty, Confusion
crumpled bed - dont know the answer stock videos & royalty-free footage00:10Crumpled BedDark, Bedroom, Couple - Relationship
business, thinking and black man with ideas, solution and problem solving in a workplace. person, employee or consultant with questions, decision and choice with strategy, corporate and entrepreneur - dont know the answer stock videos & royalty-free footage00:07Business, thinking and black man with ideas, solution and problem solving in a workplace. Person, employee or consultant with questions, decision and choice with strategy, corporate and entrepreneurContemplation, Men, Curiosity
man, portrait and confused gesture with hands out, why and shaking head isolated with questions on yellow background. confusion, doubt and gen z person with problem and frustrated emoji in studio. - dont know the answer stock videos & royalty-free footage00:09Man, portrait and confused gesture with hands out, why and shaking head isolated with questions on yellow background. Confusion, doubt and gen z person with problem and frustrated emoji in studio.Shrugging, Confusion, One Person
question mark message coming out of megaphone. communication concept. - dont know the answer stock videos & royalty-free footage00:04Question Mark message coming out of megaphone. Communication Concept.Question Mark
modern question mark line icon animation on white background - dont know the answer stock videos & royalty-free footage00:08Modern Question Mark Line Icon Animation on white backgroundQuestion Mark, Q and A, Icon Symbol
woman use smart phone - dont know the answer stock videos & royalty-free footage00:16Woman use smart phoneTelephone, Confusion, Message
he does not know the answer - dont know the answer stock videos & royalty-free footage00:18He does not know the answerEducational Exam, University Student, Confusion
head maze - dont know the answer stock videos & royalty-free footage00:19head mazeMaze, Three Dimensional
thinking student girl - dont know the answer stock videos & royalty-free footage00:11thinking student girlQuestion Mark, Confusion, Student
blackboard and face - dont know the answer stock videos & royalty-free footage00:14blackboard and facePeople, Question Mark
businessman holding qestion mark - dont know the answer stock videos & royalty-free footage00:13Businessman Holding Qestion MarkQuestion Mark, Confusion