document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=653299>Question 653299</A>: <I><SPAN STYLE=\"word-break: break-all;\"> to which subset of the real numbers does -18 not belong? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #408319 by </B><A HREF=/tutors/aboutme.mpl?userid=Shana-D77><B>Shana-D77(132)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Shana-D77><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=Shana-D77><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=408319\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> There is a great Venn diagram (not usuall a fan of the Venn, but in this one case, I am) here:\r<BR>\n" );
document.write( "\n" );
document.write( "http://thinkzone.wlonk.com/Numbers/NumberSets.htm\r<BR>\n" );
document.write( "\n" );
document.write( "You can see that because -18 is negative, it is not a Natural (counting) number. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );