2 7 8 1 4 July 8, 2019 16 32 64 128 2 7 8 1 4 5 2 7 8 4 1 3 2 7 8 4 1 6 2 7 8 1 3 4 as a fraction 2 7 * 8 9 * 1 4 2 7 8 x 1 4 2 7 8 x 3 1 4 2 9 7 8 x 1 4 3y 2 7 5y 8 4 1 14 (- 8 7 1 2 4x 3 6 )= 0 5 7 8 2 1 4 as a fraction 2 8 7 4 2 1 what is the mean (- 7 8 1 целая 1 6 )* 2 4 2 3 7 8 tetrachlorodibenzo 1 4 dioxin 2 7 8 plus 1 4