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OpenStudy (anonymous):
The perimeter of a rectangle is the sum of all of its sides. Write a mathematical expression for the perimeter of a rectangle with length 4 and width w. Simplify the expression if possible
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OpenStudy (diyadiya):
2(4+w)=8+2w
OpenStudy (diyadiya):
or 4+w + 4 +w =8 +2w
OpenStudy (anonymous):
Thanks.
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