document.write( "Question 481290: Dave and Jane Wells have a new rectangular driveway. The perimeter of the driveway is 168 feet. The length is 12 feet longer than three times the width. What are the dimensions of the driveway? \n" ); document.write( "
Algebra.Com's Answer #329574 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 2(3w+12)+2w=168 \n" ); document.write( "6w+24+2w=168 \n" ); document.write( "8w=144 \n" ); document.write( "w=18 \n" ); document.write( "l=66.. \n" ); document.write( " |