Answer:
The numbers with the line over them means that they are never ending. for example, if the eight in 3.8 had a line over it, that means he 8 would keep on going forever like this, 3.8888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888 and so on.
Step-by-step explanation:
