Seudónimo Seudónimo 12-10-2017 Mathematics contestada help quick Divide and give the answer in scientific notation. 8.4 x 10^7 ________ 3 x 10^3 A) 5.4 x 10-4 B) 5.4 x 1021 C) 2.8 x 10-4 D) 2.8 x 104