4 7 9 1 2 3 July 8, 2019 16 32 64 128 2 3 x 4 9 1 2 3 7 x 0 1 4 b 9 7 36 2 3 9 3 4 x 7 1 2 1 2 3 х 4 7 9 4 1 3 4 5 * x 7 3 1 2 9 3 4 1 3 2 7 9 as a fraction 4 5x 7 3 1 )/ 2 9 3 9 '- 7 1 2 x 3 4 blade 9 z 1 )- 2 3z 4 )= 7 Y 4 4 3y 9 7 1 2 Simplify 3 4 of 7 9 9 1 2 9 3 4 x 7 1 2 notebook 9 3 4 x 7 1 2 in cm