4 5 4 5 9 July 8, 2019 16 32 64 128 4 1 * 5 4 5 * 9 4 5 9 x 4 5 9 4 4 5 3 5 9 4 5 6 x 4 5 9 5 4 5 9 height difference 4 4 5 9 1 3 4 5 4 9 as a fraction 5 4 5 9 2 4 4 5 9 1 2 5 4 5 9 10 4 4 5 9 18 5 4 5 9 2 3 5 4 5 9 7 4 4 5 divided by 3 5 9 9 4 5 x 4 5 12
