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Select the correct answer.
The perimeter of a rectangle is 42 inches. If the width of the rectangle is 6 inches, what is the length?
A.
12 inches
B.
15 inches
C.
21 inches
D. 40 inches
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Respuesta :

Answer:

B

Step-by-step explanation:

42 = 2*x + 2*6

2x=42-12=30

x=15

Answer:

15

I hope this helps

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