9 5 8 3 1 2 July 8, 2019 16 32 64 128 9 8 4 1 2a )= 3 1 4a 5 2 9 8 7 6 5 x 4 3 2 1 9 5 9x 2 1 3 )= 8 9 8 5 3 vĂ 1 2 9 2 3 8 1 5 as a fraction 9 2 per 5 4 8 1 3 per 4 50 3 4x 5 8 9 2x 1 Subtract 9 5 8 from 23 1 3 1 9 x 5 8 1 2 3 4 9 5 8 1 3 to the power of 2 ( 25 5 x 9 3 ) / 8 1