document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=776294>Question 776294</A>: <I><SPAN STYLE=\"word-break: break-all;\"> There are 7 points in a plane, no three of them being collinear. The number of triangles<BR>\n" );
document.write( "formed by using these points are: </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #473482 by </B><A HREF=/tutors/aboutme.mpl?userid=reviewermath><B>reviewermath(1029)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=reviewermath><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=reviewermath><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=473482\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Q:<BR>\n" );
document.write( "There are 7 points in a plane, no three of them being collinear. The number of triangles formed by using these points is<BR>\n" );
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document.write( "A:<BR>\n" );
document.write( "This is a \"combination\" problem.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%282%2C1%2C7%2C3%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%282%2C1%2C7%2C3%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7%21%2F%283%214%21%29 ALIGN=MIDDLE  ALT=\"7%21%2F%283%214%21%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%2835%29 ALIGN=MIDDLE  ALT=\"highlight%2835%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );