How to solve equations in which the variable is in an exponent

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

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is