document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=656243>Question 656243</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If 20 people in a class shake hands with each other exactly once, how many handshakes will take place </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #409440 by </B><A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><B>Edwin McCravy(20060)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><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=Edwin+McCravy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=409440\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> C(20,2) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20%2A19%2F%282%2A1%29 ALIGN=MIDDLE  ALT=\"20%2A19%2F%282%2A1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 190 </SPAN>\n" );
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