Answer:
21
Step-by-step explanation:
To find the mean, add up all the numbers
15+15+25+29 =84
Divide by the number of numbers
84/4 = 21
15/27 but if you want to simplify it it’s 5/9
Answer: 1 is b
2 is c
3 is c
4 is d
5 is b
Answer:1
I had to give details