4 5 4 6 9 July 8, 2019 16 32 64 128 5 4 6 * 4 9 3 * 4 1 5 6 4 9 5 4 4 6 7 9 4 4 5 6 8 9 4 5 6 9 10 4 5 6 9 as a fraction 4 5 6 9 2 3 2 5 4 6 4 9 4 5 6 9 12 5 4 8 4x 3 4 4 6 9 5 4 2x )+ 6 9x 4 4 4 5 =- 6 90
