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4 years ago

The express the area of the entire rectangle

Mathematics

1 answer:

Sonja [21]4 years ago

5 0

Answer:

area= x^2+8x+7

Step-by-step explanation:

a=l*w

l=x+7

w=x+1

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

a= x^2+8x+7

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