Answer:
-12
Step-by-step explanation:
Answer:
-6/5
Step-by-step explanation:
I hope it helps, bye
Answer:
3
Step-by-step explanation:
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Answer:
1) The mean is actually 31
2) True, the mean would be about 35.
3) True, the mean would change because more medals were added for the USA.
4) True, the mean would be effected because two is added. It results in a increase