$2 x 2 9 11 July 8, 2019 16 32 64 128 2x 2 9 11 X 11 2 x 9 2 0 X 2 y 2 9 11 X 2 9 112 2 3 x 2 7 x 9 11 2 3 x 2 7 x 9 11 as a fraction (- x 2 9 3x 2 11x 4 2x 9