joanna purchased for bores of cookies for a party. Each box cost $3.28, including tax. Which expressi presents how to calculate the total cost of the cookies Joanna purchased? B $3.28) D. 4- $3.28 312-21 What is the value of the when a = 49 Show your work. . What is the value of the expression below it...? m=3 3.(m+7) A 16
