The square of any rational number is a rational number write it formally

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

What is 32+4 x (16 x 1/2) -2 show your work}

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.