1 9 x 7 10 July 8, 2019 16 32 64 128 9 1 5 x 2 7 10 16 9 x 1 7 10 1 7 x + 4 9 10 7 1 5 x 9 10 9 1 x 7 10 as a fraction 1 7 x (- 10 9 (- 5 14 1 2 x 7 x 9 x 10 7 9 x 100 1 1 7 8 x 2 9 10 1-9 математика 1+9= 10 1/9 x 7 1 7/9 x 2