document.write( "Question 64933: A triangle has sides 3x + 7, 4x + 9, and 5x + 6. Find the expression
\n" );
document.write( "that represents its perimeter. \n" );
document.write( "
Algebra.Com's Answer #45401 by 303795(602)![]() ![]() ![]() You can put this solution on YOUR website! Find the perimeter of a triangle by adding the lengths of the three sides. \n" ); document.write( "Perimeter = (3x + 7) + (4x + 9) + (5x + 6) \n" ); document.write( "Perimeter = 3x + 7 + 4x + 9 + 5x + 6 \n" ); document.write( "Perimeter = 12x + 22 \n" ); document.write( " \n" ); document.write( " |