Mystery Girl

Does anyone know what this is and where this is?

Bet you don't.

What is this?

Current view of my Mac's dock

They say you can determine personality by what applications a person uses most frequently. I don't know who "they" are. Perhaps they don't say that at all.

Ok, if two trains are 100 miles apart, and one is going 40 mph, and the other is going 60 mph, how many feet would the yellow one have traveled in 12 minutes?