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posted by chance Wednesday, October 6, 2010 at 9:43pm.

The perimeter is 68. Find x,an,BC,AC.if ab is 2x+7,bc is 3x+5, and ac is 5x-4

Is this a triangle? then solve 2x+7 + 3x+5 + 5x-4 = 68 put x back into the expressions

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