3 3 x 40 July 8, 2019 16 32 64 128 3 3 4 x 40 3 4 x 3 400 X 3 3x 40 3 3 x log 40 3 3 x 3 x 3 x 3 x 3 x 3 3/4 x 3 3 3/4 x