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September 20, 2014

September 20, 2014

Posted by **ladybug** on Wednesday, June 13, 2012 at 12:50pm.

- Intermediate Algebra -
**Henry**, Thursday, June 14, 2012 at 4:33pm81y^2-16z^2 = (9y+4z)(9y-4z) Sq. meters.

Length = 9y+4z.

Width = 9y-4z.

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