12 x 7 2 July 8, 2019 16 32 64 128 12 x 7 20 12 x 7 25 12 x 7 24 12 x 7 21 12 x 7 2 15 12 x 22 7 12 7 x 2 3 12 7 x 28 12 7 x 2 5 12 7 x 2 4 12 7 х 2 12 x 7 1 2 12 6 x 7 2 12 49 х 7 24 3x 5y 12 x 2y =- 7
