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September 21, 2014

September 21, 2014

Posted by **Isabella** on Thursday, January 12, 2012 at 4:19am.

I do not understand this problem, could someone please help me?

- Algebra 2 Problem -
**Reiny**, Thursday, January 12, 2012 at 10:29amPerimeter = 2(width) + 2(length)

= 2(x-3) + 2(x+9)

= .....

expand, collect like terms and simplify

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