C csulapredental Full Member 7+ Year Member Jul 24, 2016 #1 Advertisement - 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..
Advertisement - 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..