Answer:

Step-by-step explanation:

57, 60, 69, 78, 89, 90, 95
(90-60=30)
Answer= C. 30
Answer:
Anyone want to make out
Step-by-step explanation:
I like sox... yummy
Answer:
no 0 is not included as 0 is not a natural number .
Answer:
It's 130
Step-by-step explanation: