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If the perimeter of the rectangle below is 130, which equation correctly expresses the perimeter?

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If the perimeter of the rectangle below is 130, which equation correctly expresses-example-1

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Answer:

2x+90=130

Explanation:

perimeter formula: l+l+w+w=p or 2l+2w=130

l=x

w=45

plug into formula

2x+2(45)=130

2x+90=130

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