Answer:
9) Choice D 10) 7.368 x 10^6
Step-by-step explanation:
9) 299,792,458
D=300,000,000 = 3.0 x 10^8
10)
(7.4 x 10^6) - (3.2 x 10^4)
7400000 - 32000 = 7,368,000 = 7.368 x 10^6
