Answer:
8900 meters
Step-by-step explanation:
Cuz u move the decimal place back by 3
Answer:
A. Estimation
Step-by-step explanation:
If an exact answer is necessary, you should not estimate. Adding is likely necessary for finding the answer and checking is also likely helpful.
9 watches should be served.
Answer:
73/36
Step-by-step explanation:

So first, you have to find a common denominator.

Alright, now, just add those two fractions together.

And in this case, you cannot simplify that, so,
is your answer.
Hope this helped! :)