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JulijaS [17]
3 years ago
10

3 roads, A, B, and C. B is three times longer than A. C is twice as long as B. Draw the roads. What fraction of the total length

of the roads is the length of A? If Road B is 7 miles longer than Road A, what is the length of Road C?
Mathematics
1 answer:
Nookie1986 [14]3 years ago
5 0

A=3.5 B=10.5 C=21 I believe.

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the perimeter of a rectangle is 58cm. the length is 7cm less than three times the width. find the length and width. (translate t
Pie

Answer:

length = 20 cm

width = 9 cm

Step-by-step explanation:

perimeter =  58 cm

58cm = 2*L+2*w equation 1

L = 3w -7 equation 2

where:

L= length

w=width

so we have:

58 = 2(3w -7) +2w

58 = 6w -14 +2w

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we have:

L = 3(9) -7 = 20 cm = length

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2 years ago
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A

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6 0
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Answer:

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