It is: 7.0*10^9 in scientific notation
374,274 in Scientific Notation = 3.74274 x 105
000204 in Scientific Notation = 0.00204 x 105
2,050 = 2.05 × 103
It is 8.58*10^-7 in scientific notation
0.000000858 in Scientific Notation = 8.58 x 10-7
7,000,000,000 = 7.0 × 109
0.000276 in Scientific Notation = 2.76 x 10-4
6,000 x 14,000 = 84,000,00084,000,000 in Scientific Notation = 8.4 x 107
There is no correct item on that list.
It is: 7.0*10^9
5.19 x 10-5