2 1 2 x 3 4 9 July 8, 2019 16 32 64 128 2 1 2 x 3 4 9 as a fraction 1 2 x 3 4 6 9 1 2 5 x 3 4 9 2 1 х 3 5 4 9 3 2 x 1 2 x 2 7 4 9 1 2 (- 4 6x )= 1 3x 2 3 x 9 1 3 x 2 )= 4 9x 2 2 9 x 2 1 3 2 3x 5 4 9x X 2 1 3 )( x 4 1 3x 2 1 9 1 2 x 3 4 90 1 2x 2 3 4 9 =- 2 5 1 2 x 3 4 sharkbite 90 1 2 3 x mũ 2 4 9 1 2 x 3 4 pex 90 1 2 x 3 4 brass 90