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mash [69]
3 years ago
13

Help help help help!!!!!

Mathematics
2 answers:
Vesnalui [34]3 years ago
5 0
A=w•l
w=x+1
l=x+7
A=(x+1) •(x+7)
A=x^2+7x+x+7
A=x^2+8x+7
Art [367]3 years ago
3 0
Area is equal to length times width, so we can use this over here:

Area = lw
Area = (x+7)(x+1)
Area = x^2+x+7x+7
Area = x^2+8x+7

Hope this helps!! :)
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