When you subtract 4 from 8 you get 4 and this when you add 9 your final answer is 13.
It is arleady in scientific notation, you can write it like that : 3.92400x10^5 or 0.392400x10^6 or 0.392400K (for Kilo = 10^6)
Answer:
B,C, and E
Step-by-step explanation:
Multiply the stuff inside by the numbers outside
Answer: 297334.8
Step-by-step explanation: