4 12 x 6 11 July 8, 2019 16 32 64 128 12 6 x 17 1 11 4 4 12 2 x 6 11 4+12 divided by 2 x 6-11 12 4 x 11 42 6 4 3 6 x 11 7 12 6 + 12x4 15 - 11 + 2 4 6 x 12 3 x 115 (12-4) x 11 + 42 divided by 6 5 4 7 6 x 12 11 4 + 4 = 12 12 x 6 x 4