ID 236347030 © Sapunkele | 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.:
mathematics school education math science number function class learning banner concept pencil geometry icon book professor fun algebra lesson subject ruler figure people protractor man college creative blackboard kid student team volume teaching university teamwork formula doodle triangle sketch table decision scene scientist teacher graph chart elearning