a and t
The face of someone who’s studying so hard they’re about to explode. It’s the face of a kid who’s been at school for eight hours and still can’t do math.
My dog was studying for the SAT and went: '(=^•ω•^=).'
My friend was trying to learn calculus and went: '(=^•ω•^=).'
My brother was trying to solve a math problem and went: '(=^•ω•^=).'