Answer:
it is at sea level because 0 meters above sea level indicates that it has not changed from sea level
Answer: <u>11.</u>
Step-by-step explanation: All you'd have to do in order to achieve this answer is by dividing 410 by 40 which gives you the answer of 10.25. In order to fit everyone they'll need a rounded number of buses; equalling 11.
Answer choice B would result in no solution
Hope this helps ;)