A=p(1+ r/n)nt
after 4 years what is the total amount of a compound interest investment of $20,000 at 2% interest , compounded monthly ?
$25,409.78
$21,648.64
$23,514.81
$21 ,664.30

What is the compound interest in a three-year, $100,000 loan at a 10 percent annual interest rate a) 10.00 b) 21.00 c) 33.10 d) 46.41

Factor this polynomial completely x^2-64

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?