document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=459816>Question 459816</A>: <I><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "Dear yenigelabert@yahoo.com, your question for free tutors has been submitted.\r<BR>\n" );
document.write( "\n" );
document.write( "Note, if you need an IMMEDIATE answer and can pay a modest amount, you<BR>\n" );
document.write( "can go to\r<BR>\n" );
document.write( "\n" );
document.write( "    http://www.algebra.com/cgi-bin/secretoffer.mpl?name=liveperson\r<BR>\n" );
document.write( "\n" );
document.write( "They have great tutors and cheap rates. Note that algebra.com is completely free.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "--------------- QUESTION FOLLOWS --------------------------<BR>\n" );
document.write( "if 4 -3a=7-2(2a+5) evaluate a^2+7a<BR>\n" );
document.write( "Please I NEED HELP<BR>\n" );
document.write( "(-2x^3+x-1)-(-x^2+x-3)\r<BR>\n" );
document.write( "\n" );
document.write( "(2x^2+5x-3)-(3x^3+2x-5)\r<BR>\n" );
document.write( "\n" );
document.write( "a ship traveling east at 25mph is 10mi from a harbor when another ship leaves the harbor traveling east at 35mph. How long does it take the second ship to catch up.?\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #315330 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=315330\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> if 4 -3a=7-2(2a+5) evaluate a^2+7a\r<BR>\n" );
document.write( "\n" );
document.write( "4-3a=7-4a-10<BR>\n" );
document.write( "-3a+4a=7-10-4<BR>\n" );
document.write( "a=-7\r<BR>\n" );
document.write( "\n" );
document.write( "a^2+7a= 49-49<BR>\n" );
document.write( "=0<BR>\n" );
document.write( ".....<BR>\n" );
document.write( "(-2x^3+x-1)-(-x^2+x-3)<BR>\n" );
document.write( "-2x^3+x-1 +x^2-x+3<BR>\n" );
document.write( "-2x^3+x^2+3\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "(2x^2+5x-3)-(3x^3+2x-5)<BR>\n" );
document.write( "-3x^3+2x^2+3x+5\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "a ship traveling east at 25mph is 10mi from a harbor when another ship leaves the harbor traveling east at 35mph. How long does it take the second ship to catch up.?\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "catch up distance = 10 miles<BR>\n" );
document.write( "catchup speed = 35 -25 = 10 mph<BR>\n" );
document.write( "catchup time = catchup distance / catch up speed<BR>\n" );
document.write( "10/10<BR>\n" );
document.write( "=1 hour to catch up\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );