Answer:
i thinks the answer is the fourth, which an= 3-2(n-1)
The circumference of a circle is always calculated by 2

R
So if R=2.5 m this circumference is 2*

*2.5 m
Which is 5

m (choice B)
Hope this helped!
I write the answer and it says it’s incorrect
Answer:
I'm answering this for points
You can compare and contrast whole number, integers, and rational numbers. For instance, some are negative some aren't!