document.write( "Question 237144: when an event is certain to occur, what is its probabiliti? \n" ); document.write( "
Algebra.Com's Answer #174412 by stanbon(75887) ![]() You can put this solution on YOUR website! one \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |