5 3-9*(-4 4) July 8, 2019 16 32 64 128 5 3 9 *(- 4 4 5 3 9 4 1 4 5 3 9 х 4 4 5 8 3 4 9 4 5 3 4 4 9 7 3 4 9 4 5 6 5 3 4 divided by 4 9 5 2s 3 4 9 4s