Answer:
c
Step-by-step explanation:
150 is a good sample of a middle school and students at lunch is random again because most students eat lunch
None of the answers are correct because it would be 4, 10, 12, 17, then 41
Answer:
Yh 10,20,30,40,50,60,70,80,90,100.
Answer:
(x-17)
Step-by-step explanation:
