9 3 4 4x 12 July 8, 2019 16 32 64 128 X 4 4x 3 12x 9 0 X 4 4x 3 12x 9 8x 17 x 3 )= 4 4x 9 )+ 12 Multiply and simplify 4 3 4x 9 12x 3 4x 9 6x 4 12