3 1 2 x 9 12 July 8, 2019 16 32 64 128 1 3 x 9 4 x 12 2 3 9 20 x 2 1 12 1 3 x pi x 9 2 x 12 in terms of pi 1 3 x pi x 9 2 x 12 1 3 4 x 9 1 2 x 12 lvl 1 5 9 x 2 3 12 1 5 9 x 2 3 12 as a fraction 3 x 3 = 9 3 x 2 1/9
