The rectangular bedroom has an area of 90 feet. the area of the bedroom is 9x that of the rectangular closet. if the closet is 2 feet wide what is the length?

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?