Felipe bought 4 CDs that were each the same price. Including sales tax, he paid a total of $54.80. Each CD had a tax of $1.10. What was the price of each CD before tax?

Mr. vasquez determines that the area of a bathroom is in his house is 25 square feet less than one-fifth of the area of the living room if the bathroom measures 35 square feet what is the area of the living room

Which of the binomials below is a factor of this trinominal? x^2-13+30

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.