A scale model of a rectangular living room is 6 3/4 inches by 5 1/2 inches if 1 inch repreasents 3 feet 3 feet of the actual room find the area of the actual room

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.

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?