b7ritaapcaro b7ritaapcaro 23-06-2016 Mathematics contestada Simplify. (4x6z3)3 a. 12x18z9 b. 64x18z9 c. 48x18z9 d. 64x9z8 Simplify. (x7)6 a. x13 b. x c. x 42 d. x42