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Dave wants to put a wooden frame around a mirror. The height of the mirror is 10 inches shorter than three times its width. Which equation represents the perimeter of the mirror, P, in terms of its width, w?

P=2(w + 3w - 10)
P=2(w - 3w – 10)
P=2(w + 3w + 10)
P=2(w – 3w + 10)

User JPK
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2 Answers

5 votes
It’s the third one P=2(w+3w+10)
User Blthayer
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7 votes

Answer:

the correct equation to this statement is going to be c

User Troy DeMonbreun
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