X 9 5x 12 July 8, 2019 16 32 64 128 X 9 5x 12 answer 9 x 4 )- 5x x 12 9 x 5x 12x2 3 X 3x 9 5 4 5x 12 3 12 17x 12 (- x 9 )- 5x 9 x 8 = 12 x 9 5 9 x5 =