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WITCHER [35]
3 years ago
13

What is the answer to 2y−y+7−1+3+7x 2 −4y

Mathematics
1 answer:
kramer3 years ago
7 0
The answer is -3y+23
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The length of a rectangle is 1 cm less than three times the width. If the perimeter of the rectangle is 46 cm find the length an
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Answer:

Length = 17, Width = 6

Step-by-step explanation:

Let the length be L and width be W.

L = 3W - 1 , and,

2(L + W) = 46 => L+W = 23  => L = 23 - W, putting this into L = 3W - 1

23 - W = 3W - 1

24 = 4W

W = 6

therefore, L = 23 - W = 17

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Solve and give answer in simplest form:
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I need help on this ​
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Multiply -2m with 8/8 to get -16/8 and then combine that with 7/8m. and then multiply -3/5 with 2/2 to get -6/10 and combine that with 9/10. so you should get -9/8m+3/10
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