document.write( "Question 880817: what is the area of a rectangle if original length is? (x+7)cm.? \n" ); document.write( "
Algebra.Com's Answer #531726 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\n" ); document.write( " .
\n" ); document.write( "Assuming 'x' cm ... is the width of the rectangle & L = (x+7)cm
\n" ); document.write( "A = (x+7)x cm^2 \n" ); document.write( "
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