The following diagrams show two rectangles. Given the perimeter of diagram A is 12cm while the perimeter of diagram B is twice the perimeter of diagram A. Find the values of x and y.

What is the total surface area of this square pyramid?

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition