Abox contains 14 candy bars of equal weight the weight of the empty box is 10 ounces and the total weight of the box and the candy bars is 80 ounces which method can be used to find the weight in ounces is it f g h or j

H and J are out bc that's subtracting the 14 candy bars, which we just want to subtract the weight of the 10 oz of the box from 80 oz to get the total amount of candy bar ox, which equals 70 oz. Since you want to find how much each candy bar weighs you have to divide the difference between 14. - The answer is answer letter G.

Do you need with the x value for the minimum? its always between the two intercepts for a parabola