1 answer:
Answer: 15
Step-by-step explanation:it is 15 because the equation for area of a trapezoid is b + b x h / 2 so 12 + 3 = 15 x 2 = 30/2 = 15.
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20-8=12
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Answer:
D
Step-by-step explanation:
We would have to see the square to determine that
7 x 5 = 35
35 x 12 =420
Answer:420
(-infinity sign,-7) (-7, infinity sign)
