Ordering in Scientific Notation

A 9.3 x 10^7

B 9.3 x 10^-7

A 4.84 x 10^8

B 484 x 10^8

C

D

A 14.2 x 10^8

B 1.42 x 10^8

C

D

A 3.63 x 10^-7

B 3.63 x 10^7

C

D

A 2800 x 10^9

B 2.8 x 10^9

C

D

A 8 x 10^8

B 8.88 x 10^8

C

D

A 1.78 billion

B 1.78 x 10^9

C

D

A 67.2 x 10^7

B 6.72 x 10^7

C

D

A Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

B Uranus, Neptune, Jupiter, Saturn, Earth, Mars, Mercury, Venus

C Neptune, Uranus, Saturn, Jupiter, Mars, Earth, Venus, Mercury

D Neptune, Saturn, Uranus, Jupiter, Mars, Venus, Earth, Mercury