Option 4 because the number of wolves increases
You can see that two consecutive terms always differ by 20.
In other words, you generate the next term in the sequence by adding 20 to the previous one.
This implies the following structure:

In particular, this implies

Answer:
a. 7.54385 in^2
Step-by-step explanation:
surface area equation = 3.14 * r^2
diameter is 2 times radius
x=3.14 (1.55^2)
x=7.54385 in^2
14 tens is equal to 140. You get this by multiplying 14 and 10. So the answer to your question is 140.