I downloaded so I can cheat on my assignments bye now i admit that PLSPLS *eyeroll emoji* *crying emoji*

On a piece of paper graph f(x)=5•(0.4)^x

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.