The price paid monthly in dollars for a customer's cell phone service is 172,179,164,162, and 166. what is the average price paid over these 5 months?

What is the northern most national park in the world

Which of the following terms describes the layers of air surrounding the earth ?

Triangle xyz is translated 4 units up and 3 units left to yield triangle x'y'z' what is the distance between any two corresponding points on triangle xyz and trianglex'y'z' ?