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Ratling [72]
3 years ago
9

What is the length of DE is the quadrilateral is a square ? Options A)3 B)10 C)5 D)1

Mathematics
1 answer:
maxonik [38]3 years ago
6 0

2x+3=5x

3=3x

x=1

2(1)+3=

2+3=

5

your answer is 5

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The perimeter of a rectangular skating rink is 530 feet. If the length is 5 feet more than 3 times the
vladimir2022 [97]

Answer:

length:  200

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Step-by-step explanation:

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width:  w

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530 = 8w + 10

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width:  w = 65

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To solve we have the following equation below,

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