The answer to your question is 7
Answer:
56.52 inches
Step-by-step explanation:
The circumference of a circle can be found using:

We know the diameter is 18, and
is being rounded to 3.14, so we can substitute them in.
c=3.14*18 <em>Multiply</em>
c=56.52
So, the circumference is 56.52 inches
Answer:
Limit is 2
Step-by-step explanation:
The last term approaches zero as n approaches infinity so the fuction approaches 2.
What model? also it would be 1/2 and 1/3