document.write( "Question 214162: Please help!!
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\n" ); document.write( "The perimeter of an isosceles triangle is 300cm, and its base is b cm long. How long is each leg?
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Algebra.Com's Answer #161756 by Alan3354(69443)\"\" \"About 
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2s + b = 300 (s = length of 2 sides)
\n" ); document.write( "2s = 300-b
\n" ); document.write( "s = (300-b)/2
\n" ); document.write( "s = 150 - (b/2) either way
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