9 x 7 3 4 July 8, 2019 16 32 64 128 9 7 x 3 )= 5 4x X 2 9 x 7 3 =- 4 9 1 7 х 3 4 1 7 9 x 3 4 9 3 4 x 7 1 2 7 3 4 x 9 1 5 X 7 2x 9 4 3 1 7 x 3 4 9 8 4 2 8 x 9 7 3 2 7 9 x 3 4 5 4 9 x 7 5 3 5 6 7 9 x 4 3 1 2 7a 9 x 7 4a 3 2 x 9 =- 7 4x 3
