10 7 2 9 July 8, 2019 16 32 64 128 7 10 9 2 5 7 10 x 2 9 10 9 7 2 vitamin k 7 9 2 10 4 10 2 7 х 1 2 9 1 2 7 9 10 7 10 2 9 as a fraction 10 7 9 2 3 7 10 2 90 7 10 times 2 9 7 2 9x 10 10 2 (- 9 7 slope 7 10 divided by 2 9 7 2 9x7 10 10 9 7 2 factors