9 5 6 7 July 8, 2019 16 32 64 128 9 5 6 7 8 9 5 6 75 9 5 6 7 2 9 5 6 7 4 9 5 6 7 as a fraction 9 5 6 7 3 9 5 7 6 1 2 9 5 x 6 7 5 * 9 * 7 6 4 3 9 5 6 2 7 8 9 4 5 6 7 8 5 9 6 11 7 5 9 vs 6 7 5 9 and 6 7 height difference 9 1 7 5 6 7