document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=130512>Question 130512</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/159141783x/algebrahomeworkh>Saxon Math course 1</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> A seven digit phone number consists of a three-digit prefix followed by four digits.  How many different phone numbers are possible for a particular prefix? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #289645 by </B><A HREF=/tutors/aboutme.mpl?userid=extrella><B>extrella(1)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=extrella><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=289645\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> C(7,3) = 35<BR>\n" );
document.write( "C(7,4) =35 </SPAN>\n" );
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