C csulapredental Full Member 7+ Year Member Joined Jun 25, 2016 Messages 118 Reaction score 16 Jul 24, 2016 #1 Members don't see this ad. when doing an ice chart.. i never understand when we would SUBTRACT for the change part... chad never did a subtraction one I'm so conffused help please..
Members don't see this ad. when doing an ice chart.. i never understand when we would SUBTRACT for the change part... chad never did a subtraction one I'm so conffused help please..