10 on a 9 2 July 8, 2019 16 32 64 128 10 9 21 10 9 24 10 9 23 10 9 20 10 9 24 date 10 9 21 meaning 10 9 25 10 9 22 10 9 2 31 10 9 2 30 10 9 2 7 10 9 2 32 10 9 21 proof 10 9 2 6 10 9 2 8