Choice 2222222222222222222222222222222
Answer:
8 is the correct answer because coefficient lies before Exponent. Exponent is variable
So 8 is the coefficient.
Answer:
For mean it's the average. You add all three numbers (13, 13 , 10), then you divide it by three since their are three numbers. Average would be 12.
Hope this helps (:
I think the first one might be 18 second might be 10
Answer:B
Step-by-step explanation: