9 2 x 16 9 July 8, 2019 16 32 64 128 9 x 2 )- 16 9 x 1 X 2 6x 9 16 9 X 2 15x 16 =- 9x 9 9 16 x 2 y 2 9 1 9 16 x 2 x 9 32 9 34 x 2 7 16 9 9/16 x 2 9/16 + 2