12 15 x 1 3 July 8, 2019 16 32 64 128 3x 12 3 x 1 )- 15 12 2 x 5 )= 15 3 x 1 12 1 2 x 15 1 3 12 1 2 x 15 3 4 12 x 3 1 7 15 Evaluate (- 125 x 12 y 15 1 3 12 ×1=12 12 x 15 = 15 x 12 x 3
