1 3 х 20 9 July 8, 2019 16 32 64 128 Решить уравнение 1 3 x 20 9 1 3 20 9 3 1 3 2 2 9 х 9 20 1 3 x 20 9 as a fraction 5 1 3 x 9 20 1 3 9 27 pattern rule 1 20 x 3
