document.write( "Question 88095: a submarine descended to a depth of 479 feet and then rose 320 feet.how far below the surface was the submarine and how would you represent this with a signed number...\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "make up a problem using signed numbers.you can use sea level,saving and deposits in a bank account,the stock market,football yardage gained and lost,or anything that you chose. \n" );
document.write( "
Algebra.Com's Answer #64160 by tutor_paul(519)![]() ![]() You can put this solution on YOUR website! The expression for the submarine's activity is: \n" ); document.write( " \n" ); document.write( "Evaluate this, and you get: \n" ); document.write( " \n" ); document.write( "Good Luck, \n" ); document.write( "tutor_paul@yahoo.com \n" ); document.write( " |