document.write( "Question 892836: A rectangle is 3 ft longer than it is wide. It's perimeter is 15 ft, find it's length & width . \n" ); document.write( "
Algebra.Com's Answer #540837 by rfer(16322) ![]() You can put this solution on YOUR website! 2x+2(x+3)=15 \n" ); document.write( "4x+6=15 \n" ); document.write( "4x=9 \n" ); document.write( "x=9/4 \n" ); document.write( "x=2.25 \n" ); document.write( "x+3=5.25 \n" ); document.write( " |