1 4 3x 10 )- 12 July 8, 2019 16 32 64 128 1 4 3x 10 )- 12x Is 1 4 3x 10 )- 12x equivalent to Is 1 4 3x 10 )- 12x equivalent to 39 explain Is 1 4 3x 10 12x equivalent to 9 1 4 12x 10 )= 3x 2 1 + 2 + 3 + 4 = 10 1 2 + 3 4 -4 + 1-3x 1 3x+4 10
