Question

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Write as an equation: The sides of a rectangle are x and (x – 4). The perimeter is 87.

A. 87 = 2x + 2(x - 4)
B. 87 = 2x + 2x - 4
C. 87 = x + (x - 4)
D. 87 + 2x = 2(x – 4)

Answer 1

the answer is a

Explanation:

2x +2(x-4)=87

2x+2x-8=87

4x-8=87

4x=95

x=95/4