12 5-10 July 8, 2019 16 32 64 128 12 5 10 12 5 100 12 5 10 3 12 5 10 2 12 5 10 4 12 5 10 8 12 5 10 6 12 5 10 7 12 5 10 9 12 5 10 simplified 12 5 10 1 12 5 10 x 12 5 105 12 5 100 as a decimal 12 10 5 fertilizer