The gas tank in ms. brown's car holds a total of 15 gallons. at any given time, how many gallons, g, will ms. brown have to pump into her car to fill her tank given the fraction of the tank, f, already filled? a. g = 15f b. g = f15/f c. g = 15−15f d. g = 15-15/f

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total