Mr. i. c green wanted to plant a brand new yard. his yard was 17 yards by 8 yards. what was the area of his yard?

Taber invested money in an account where interest is compounded every year.he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?