ID 298747343 © Contactwithpavel | 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.:
vector woman hand mathematics education concept study cartoon teacher illustration graph flat university diagram isolated number analysis accounting school college board employee knowledge chalk formula accountant algebra mathematical subject equation solution calculation professional conjecture count examples institute learn professor work character geometry scientist academic function theory lesson class standing