Persevere with Problems The diagram shows one wall of Sadie's living room. a. This wall needs to be painted. Find the total area to be painted. b. Each quart of paint costs $8 and covers 90 square feet. Find the total cost to paint this wall once. Justify your answer.

What is perpendicular to y=-1/2x+11

The trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? a) 48 cm2; 32 cm2; 80 cm 2 b) 48 cm2; 16 cm2; 64 cm 2 c) 128 cm2; 32 cm2; 160 cm 2 d) 128 cm2; 16 cm2; 144 cm 2

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