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Gnesinka [82]
3 years ago
14

Please help! I will mark as brainliest. <3

Mathematics
2 answers:
pickupchik [31]3 years ago
3 0

Answer:

I think w=6

Step-by-step explanation:

Source: trust me

Sidana [21]3 years ago
3 0

Answer:

6

Step-by-step explanation:

The length of the rectangle is nine feet less than five times the width. This means that L = 5w - 9. The perimeter, or 2w + 2L, is 54. We can substitute L with 5w - 9 to solve the equation for w.

2w + 2(5w - 9) = 54

2w + 10w - 18 = 54

12w = 72

w = 6

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TEA [102]

Let w the unknown number. Then, you have

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Prove:

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