document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=55021>Question 55021</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The perimeter of a rectangular corral that has width x feet and length x +40 feet is 2(x) +2(x+40). Simplify the expression for the perimeter. Find the perimeter if x=30 ft. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #37234 by </B><A HREF=/tutors/aboutme.mpl?userid=funmath><B>funmath(2933)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=funmath><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=37234\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The perimeter of a rectangular corral that has width x feet and length x +40 feet is 2(x) +2(x+40). Simplify the expression for the perimeter. Find the perimeter if x=30 ft.<BR>\n" );
document.write( "The formula for the perimeter of a rectangle is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28P=2W%2B2L%29 ALIGN=MIDDLE  ALT=\"highlight%28P=2W%2B2L%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, where P=perimeter, W=width, and L=length.<BR>\n" );
document.write( "P=2(x)+2(x+40)  Distribute the 2<BR>\n" );
document.write( "P=2(x)+2(x)+2(40)<BR>\n" );
document.write( "P=2x+2x+80  Combine like terms.<BR>\n" );
document.write( "P=(2+2)x+80<BR>\n" );
document.write( "P=4x+80<BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "Substitute 30 in for x and simplify.<BR>\n" );
document.write( "P=4(30)+80<BR>\n" );
document.write( "P=120+80<BR>\n" );
document.write( "P=200 ft  (Don't forget your units.)<BR>\n" );
document.write( "Happy Calculating!!!! </SPAN>\n" );
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