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January 31, 2015

January 31, 2015

Posted by **steven** on Wednesday, June 20, 2012 at 8:24pm.

- algebra -
**Tracy**, Wednesday, June 20, 2012 at 8:28pmL= 2+2W

perimeter = 2L+2W

28=2L + 2W

28=2(2+2W) + 2W

28=4+4W+2W

28=8W+2W

28=10W

28/10=W

W=2.8

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