document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1111450>Question 1111450</A>: <I><SPAN STYLE=\"word-break: break-all;\">  A bag contains 18 blocks, 7 of which are red, 8 are blue, and the rest are green. If 7 blocks are selected randomly, determine the number of ways that at least 2 blocks of each colour are included\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 #726470 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=726470\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> R=7<BR>\n" );
document.write( "B=8<BR>\n" );
document.write( "G=3<BR>\n" );
document.write( "Red=3 Blue=2 Green=2  That is 7C3*8C2*3C2=35*28*3=2940<BR>\n" );
document.write( "Red=2 Blue=3 Green=2  That is 7C2*8C3*3C2=21*56*3=3528<BR>\n" );
document.write( "Red=2 Blue=2 Green=3  That is 7C2*8C2*3C3=21*28*1=588<BR>\n" );
document.write( "Sum is 7056 </SPAN>\n" );
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