the expression 2(21x+75) represents the monthly tuition and the one time materirls fee that jamie pays for two children to join a science club. what do each of the following repesents, in context for the expression 2(21x+75) represents the monthly tuition and the one time materirls fee that jamie pays for two children to join a science club. what do each of the following repesents, in context for the above expression?
