Х 4 9 =- 7 8 July 8, 2019 16 32 64 128 4 9 7 8 4 9 7 8 6 4 9 7 8 5 Х 4 9 2 5 8 7 3 5 9 х 4 7 8 8 5 7 х 4 9 14 9 x 8 =
