Is 1 4 3x 10 )- 12x equivalent to July 8, 2019 16 32 64 128 Is 1 4 3x 10 )- 12x equivalent to 39 explain Is 1 4 3x 10 12x equivalent to 9 1 + 2 + 3 + 4 = 10 4 + 4 = 12 1 + 10 = 11
