Use the rules of exponents to evaluate and simplify the following expression. type all without negative exponents. do not distribute the exponent in the answer.
(x y) ^-3 =
is it 1/(xy)?

Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar

16 more than the product of 5 and p

How do you find principle and simple interest