document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1083322>Question 1083322</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given the sequence 10, -5, 25, -35, 85, -155 what is the next number? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #697403 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=697403\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The differences between the adjacent ones are (-1)^(n+1)  15,30,60,120,240, and the next is 480, since they are all doubling, and it will be positive.  480-155=325. ANSWER </SPAN>\n" );
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