document.write( "Question 428725: Hello,\r
\n" ); document.write( "\n" ); document.write( "My math question is this
\n" ); document.write( "The length of a rectangle is 1 centimeter shorter than twice the width. It has an area of 45 square centimeters. What is the perimeter?\r
\n" ); document.write( "\n" ); document.write( "Please help
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Algebra.Com's Answer #297959 by checkley79(3341)\"\" \"About 
You can put this solution on YOUR website!
L=2W-1
\n" ); document.write( "LW=45
\n" ); document.write( "(2W-1)W=45
\n" ); document.write( "2W^2-W-45=0
\n" ); document.write( "(2W+()(W-5)=0
\n" ); document.write( "W-5=0
\n" ); document.write( "W=5 ANS.
\n" ); document.write( "L=2*5-1
\n" ); document.write( "L=10-1
\n" ); document.write( "L=9 ANS.
\n" ); document.write( "2L+2W=P
\n" ); document.write( "2*9+2*5=P
\n" ); document.write( "18+10=P
\n" ); document.write( "28=P ANS. FOR THR PERIMETER.
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