Math time. I need help with this page because my sis can’t do it TwT

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b