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OpenStudy (anonymous):
A rectangle has a length of x + 2, a width of 7, and a perimeter of 32. The value of x is
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OpenStudy (anonymous):
Perimeter=2(l+b)
OpenStudy (anonymous):
32=2(x+2+7)
OpenStudy (anonymous):
16=x+9 ---->x=16-9=7
OpenStudy (anonymous):
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