document.write( "Question 353386: A tower has a triangular base with side lengths 6y ft, 7y + 2 ft, and 5x – 7 ft. Write a simplified expression for its perimeter. \n" ); document.write( "
Algebra.Com's Answer #252735 by Fombitz(32388)\"\" \"About 
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The perimeter of the triangle is the sum of the length of the sides.
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