document.write( "Question 311545: width of a rectangle flower bed is 7 ft less than the length. the area is 18 ft squared. find the length and width\r
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document.write( "I have to show my work? \n" );
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Algebra.Com's Answer #222879 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! W=L-7 \n" ); document.write( "A=LW \n" ); document.write( "18=L(L-7) \n" ); document.write( "18=L^2-7L \n" ); document.write( "L^2-7L-18=0 \n" ); document.write( "(L-9)(L+2) \n" ); document.write( "L-9=0 \n" ); document.write( "L=9 ANS. FOR THE LENGTH. \n" ); document.write( "W=9-7=2 ANS. FOR THE WIDTH. \n" ); document.write( "PROOF: \n" ); document.write( "18=9*2 \n" ); document.write( "18=18 \n" ); document.write( " \n" ); document.write( " |