Kermeen Kermeen 08-11-2019 Mathematics contestada Express your answer in scientific notation. 9.3 x 10^7 - 3.14 x 10^6 A. 8.98 X 10^6 B. 8.1 X 10^7 C. 8.1 X 10^6 D. 8.98 X 10^7