Which of the following is another way to express the equation 16 = -9 + z? Best answer gets a lot of points

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

Rewrite the following without an exponent. (5/8)-1

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)