5 7 9 2 July 8, 2019 16 32 64 128 5 7 9 23 5 7 9 21 5 7 9 2 1 3 5 7 9 25 5 7 9 2 1 6 5 7 9 20 5 7 9 27 5 7 9 2 4 5 7 2 9 1 4 5 9 7 24 5 7 x 9 )= 25 5 7 c 9 )= 25 5 7 x 9 2 5 7 9 2 5 6 5 7 9 1 2