ID 318216663 © Caftor | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
schoolgirl blackboard teacher education student professor classroom senior learning group school caucasian girl boy standing male afroamerican desk wisdom instructor college multiethnic teenagers studying teaching aframerican mathematician university men lecture schoolboy expertise intelligence table occupation talking math exam 1416 discussion showing class 5055 positive english russian german spanish people