2 2 x 10 9 July 8, 2019 16 32 64 128 X 2 2 x 10 9 5 2 x 2 9x 10 0 2 1 2 x 9 10 2 2 3 x 9 10 2 x 10 9 in standard form 2 x 10 )= 90 2 x 10 99 2 1 2 x 9 10 as a fraction 2 x 10 9 in decimal 2 x 10^9 cfu 2 x 10 91