document.write( "Question 39576: A rectangle has sides of 3x-4 and 7s+10. Find the expression that represents its perimeter. \n" ); document.write( "
Algebra.Com's Answer #25021 by Nate(3500)\"\" \"About 
You can put this solution on YOUR website!
Perimeter of a rectangle: \"2l+%2B+2w\"
\n" ); document.write( "\"2%287s+%2B+10%29+%2B+2%283x+-+4%29\"
\n" ); document.write( "\"14s+%2B+20+%2B+6x+-+8\"
\n" ); document.write( "\"14s+%2B+6x+%2B+12\"
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