document.write( "Question 93839: A triangle has sides 3x +7, 4x -9, and 5x +6. Find the expression the represent its perimeter. \n" ); document.write( "
Algebra.Com's Answer #68349 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 3X+7+4X-9+5X+6 \n" ); document.write( "12X+4 \n" ); document.write( "4(3X+1) \n" ); document.write( " |