document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1144827>Question 1144827</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Letter A substitutes a nonzero digit and AA is a two-digit number. The product of AA and  A is always. <BR>\n" );
document.write( "F) even <BR>\n" );
document.write( "G)divisible by 3<BR>\n" );
document.write( "H)divisible by 11<BR>\n" );
document.write( "J) a perfect square  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #766015 by </B><A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><B>Edwin McCravy(20059)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><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=Edwin+McCravy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=766015\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">\r\n" );
document.write( "\"AA\" where A is both the tens and units digit.\r\n" );
document.write( "t=A, u=A\r\n" );
document.write( "The value 10t+u becomes 10A+A which is 11A,\r\n" );
document.write( "which is always divisible by 11.\r\n" );
document.write( "\r\n" );
document.write( "Edwin</PRE> </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );