X 9 0 x 7 2 July 8, 2019 16 32 64 128 X 1 )( 2x 7 )( 9 x 0 9 x 7 * 2 x 18 0 0 4 x 9 )= 0 7 0 3 x 2 X 3 9 x 0 1 2 7 Simplify the expression x 9 0 x 7 2 9 x square 7 x 2 0 3 x minus 5 y 4 0 9 x 2y 7 X minus y 2 0 7 x 9 y 130 9+x -0 7=0 7 0 7 x 9