Shouldn’t it be 180 because that half of a circle (360)
Answer:
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A. -13 because if you remove the plus sign and replace it with the negative sign on the 3 you get -10-3
The area of that figure is 84 cubic yards because the formula to find the area of a trapezoid is (base+base)*height divided by 2. 9+15=24 and 24*7=168. 168 divided by 2=84.