document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=40058>Question 40058</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A rectangle has sides of 3x – 4 and 7x + 10.  Find the expression that represents its perimeter.\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #25442 by </B><A HREF=/tutors/aboutme.mpl?userid=fractalier><B>fractalier(6550)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=fractalier><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=fractalier><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=25442\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Perimeter = 2 x length + 2 x width so we can write<BR>\n" );
document.write( "P = 2L + 2W<BR>\n" );
document.write( "P = 2(3x - 4) + 2(7x + 10)<BR>\n" );
document.write( "P = 6x - 8 + 14x + 20<BR>\n" );
document.write( "P = 20x + 12 </SPAN>\n" );
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