document.write( "Question 1161949: The perimeter of the iscosceles triangle with base length x minus 7 and legs of length x.
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Algebra.Com's Answer #785593 by ikleyn(52914)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "The perimeter of a triangle is the sum of the lengths of its sides.\r
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