4y = 16 July 8, 2019 16 32 64 128 4y 16 4 4y 16 0 4y 16x 12 4y 16 8y 4y =- 16 8x 4y 16 48 4y 16 2 4y 16 3x 4y 16 2x 4y 16 6
