3 5 x 10 1 July 8, 2019 16 32 64 128 3 5 x 10 12 3 5 x 10 11 3 5 x 10 16 3 5 x 10 11 as a fraction 3 5 x 10 15 3 2 5 x 1 10 3 5 x 10 10 1 3 5 x 10 x 1 4 3 5x 10 13 3 5x 10 )= 15x 30 3 4 5 x 2 1 10 5 3 10 x 1 7 10 X 3 5 17 10 3 x 5 )- 10 =- 2 x 10 3 x 10 8 5 x 10 7