Answer:
165°
Step-by-step explanation:
For calculating the mean, you want to add up all of the numbers then divide by how many numbers there are. So you'd do:
5+10+12+4+6+11+13+5 then divide that by 8
The answer to your question is: 8.25
Answer:

Step-by-step explanation:
The value in 
The value in 
The value in 
Answer: x=6 x=5
Step-by-step explanation:
The answer or product is 12328