Evaluate the limit, answer choices on picture

As x gets bigger the limit draws nearer to 0. (1 divided by something bigger than itself)
The limit is 0

We know that they have:
2 entrences
3 ways to chose (escalator,elevator and stairs)
8 gates
and again 3 ways to chose (escalator, elevator and stairway)

now you have to multiply it:


There are 144 different ways that Anita and Terry can go from street level to the trains:)