4 1 x 5 2 July 8, 2019 16 32 64 128 1 4 x 5 2 as a fraction 4 1 5 x 20 4 1 5 x 2 6 7 4 x 1 )+ 5 2 3x 4 1 5 x 2 3 4 1 5 x 2 3 as a fraction 1 4 x 5 2 8 7 4 x 1 )- 5 2x 3 4 1 5 x 2 7 1 4 x 2 5 in simplest form 4 3x 1 x 5 2x 4 x 1 2x 5 1 4 x 2 )= 5 6 1 4 5 x 25 1 4 x 2 5 3 6