3 4 x 12 9 July 8, 2019 16 32 64 128 9 3 4 4x 12 3 5 x 12 )=- 4 x 9 )+ 1 12 4 x 3 )= 39 9x 9 16 x 4 x 12 3 9 7 12 3 4 x 2 9 3 2 x 4 12 )= 9 12 3 4 x 9 1 2 3 x 12 )= 9 4x 8x 17 x 3 )= 4 4x 9 )+ 12 12 3 x 4 9 8 2 3 4 x 10 12 x 6 9 4 3 (- 9x 12 )- x 4 3 (- 9x 12 )- x 11x 9 1 3 4 9 x 12 3 x 9 vs 4 x 12 scope