A patio is in the shape of a trapezoid. The length of the longer base is 15 feet. The length of the shorter base is two feet less than half the longer base. The height is 2 feet.
What is the area of the patio?

Answer d; a supplementary angle = 180°, so if that angle = 150°, y would = 30°.

Get 40 cups.u would say since the bowl and cups must be equal it would be 40

1. use commutative property to reorder the terms.2x+81=0.2. move the constant to right side by adding its opposite on both sides. 2x+81-81=0-81.2x=(-81).3. divide the equation on both sides.2x ÷ 2 = 81 ÷ 2.x = -81/2. your answer is -81/2. if you need to simplify it into a decimal, it’s -40.5.