This figure is made up of a rectangle and parallelogram.

what is the area of this figure?

enter your answer in the box. do not round any sides.

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Solve: 3x+y=6 4x-2y=18 show all work !