document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=757868>Question 757868</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two sides of a triangle have lengths of 5 feet and 7 feet. If the triangle’s perimeter is 21 feet, what is the length of the third side?<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 #461146 by </B><A HREF=/tutors/aboutme.mpl?userid=tasmart><B>tasmart(9)</B></A><img src=\"/images/stars/stars-05.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tasmart><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=tasmart><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=461146\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> P=A+B+C<BR>\n" );
document.write( "21=5+7+x<BR>\n" );
document.write( "21-5-7=x<BR>\n" );
document.write( "9=x<BR>\n" );
document.write( "21=5+7+9 </SPAN>\n" );
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