1 2 minus 2 4 July 8, 2019 16 32 64 128 2 1 2 minus 4 5 6 1 2 minus 4 2 3 2 1 2 minus 3 4 5 1 2 minus 2 3 4 2 2 4 minus 1 that's 3 quick maths 1 2 times 2 minus 4 9 1 2 minus 2 1 4 1 2 minus 4 7 1 2 minus 4 5 as a fraction 1 2 minus 4 11 6 1 2 minus 2 1 4 41 1 2 minus 2 1 4
