document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=137144>Question 137144</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A trianglehas an area of 39cm^2.  The base is 7 cm shorter than the height.  Find the base and height. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #100385 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=100385\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> BH/2=AREA<BR>\n" );
document.write( "(H-7)H/2=39<BR>\n" );
document.write( "(H^2-7H)/2=39<BR>\n" );
document.write( "H^2-7H=78<BR>\n" );
document.write( "H^2-7H-78=0<BR>\n" );
document.write( "(H-13)(H+6)=0<BR>\n" );
document.write( "H-13=0<BR>\n" );
document.write( "H=13 ANSWER.<BR>\n" );
document.write( "B=13-7=6 ANSWER.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "13*6/2=38<BR>\n" );
document.write( "78/2=38<BR>\n" );
document.write( "38=38<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );