Keywords
13 to 15 years, artists chalk, blackboard, boy, classroom, confusion, education, equation, formula, high school student, hispanic ethnicity, indoors, intelligence, learning, looking up, male, mathematics, one person, one teenage boy, orthographic text, private school, school, school student, schoolboy, science, teenage boy, thought, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, is098qy2o