Norvia drives 77 miles to get to the highway, drives 123 miles on the highway, and then drives an additional 125 miles after leaving the highway.
If the entire trip took 25 hours and she made no stops, what was her
average speed, in miles per hour?
1) 65 MPH
2) 13 MPH
3) 8 MPH
4) 100 MPH

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,