9 x 1 3 x 2 18 July 8, 2019 16 32 64 128 9 x 1 )+ 3 x 2 )- 18 0 7 x 3 1 18 x 2 6x 9 1 3 4 x 9 1 2 x 18 lvl 1 3 x 3.14 x 9 2 x 18 3 x 3 = 9 9 x 8 = 9 x 1/18