The side of a square is in x-6. what is the perimeter

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

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?

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?