10 8 6 x 7 9 July 8, 2019 16 32 64 128 X 6 8 10 12 y 7 9 11 13 10 8 * x 3 6 2 * x 9 7 10 6 x 8 10 x 7/8 10 + 9 + 8 + 7 + 6 10 + 8 + 8 + 6
