The left side, because you only need to move one thing, and you don't need to subtract after that. (you can add, much more easier)
hope this helps
Answer:
54.14
Step-by-step explanation:
Add them all up then divide by 7 because that is the number of numbers in the data set and you get a long decimal but I just rounded to the hundredths place
Answer:
The answer I got is 3. I attached above my solutions. I hope that helps :))