4 x 7 12 3 x 5 5 July 8, 2019 16 32 64 128 4 7 x 12 5x 3 5 3x 4 5 x 7 = 35 4 + 4 = 12 12 7-4 5x=8 29 5 x 7 x4 4 7×12 3
