you have kap track of the activity on a gift card. The values are negative (red) when you spend money, ang positve (black) when you add money. You want to give the card to a friend. How much money must you add to make the card worth $25? Explain your reasoning, 4 9/3 get gift card $50 9/4 buy new game 7 buy new jacket 9/10 Aunt Sue adds $ $25 2 need to add to be $25​