A principal of $4700 is invested at 8.25% interest compounded annually. How much will the investment be worth after 7 years?

$7562.50

Step-by-step explanation:

4700 (1.0825)^7-1

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.