Answer:
173.83
Step-by-step explanation:
17.4 * 9.99
173.826 ~ 173.83
Neptune is about four times wider than Earth.
The answer to your question should be "<span>Both weight and mass are used equally by scientists"</span>
The 6 is in the thousandth place so you round with that being the last number
since we have a 55 after the 6, we round up
so we get
3,989.237