Question

check my answer - B


The equation below shows the area of a trapezoid, A, with a height of 9 cm, and one base 35 cm:

A = 9 over 2(b + 35)

Which of the following formulas correctly solves for the other base, b?

b = 2A over 9 + 35
b = 2 multiplied by A over 9 − 35
b = 2 multiplied by A plus 35, all over 9
b = 2 multiplied by A minus 35, all over 9

Answer 1

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Answer 2

thanks!