Answer:
number 3
Step-by-step explanation:
Emily , don't put your whole name in the questions :DDDD, it's at the top of the page, anyway, Eloper .. :DDD
It's arithmetic b/c you're just adding 1
arithmetic
1
are the answers , the last one is b/c that's the common difference.
Answer: 63/16 = 3 1/16 or 7 if your divide it
≈ 3.14
π, or pi, is an irrational number. We mathmaticians round it to 3.14.
