4 2 5 x 4 2 5 July 8, 2019 16 32 64 128 4 (- 2 5 4 x (- 2 5 3 2 4 5 x 2 4 5 as a fraction 4 2 5 x 8 4 5 2 1 2 4 2 5 x 2 1 5 4 2 5 x )- 4 5 12 5 4 2 5 x 6 4 5 5 2 x 4 5 2 3 4 7 0 4 x 3 )+ 2 5 0 5 4 x )- 2 5 4 + 4 =5
