document.write( "Question 905612: S=n/2 (a +1) make n the subject \n" ); document.write( "
Algebra.Com's Answer #549400 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |