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The express the area of the entire rectangle

The express the area of the entire rectangle-example-1
User Mauretto
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1 Answer

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Answer:

area= x^2+8x+7

Explanation:

a=l*w

l=x+7

w=x+1

a=(x+7)(x+1)

a= x^2+8x+7

User Johugz
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