The Greek poets believed the earth to be flat and circular, their own country occupying the middle of it, the central point being either Mount Olympus, the abode of the gods, or Delphi, so famous for its oracle.
Based on this passage, a reader could infer that the ancient Greek poets: were conceited
1.5 is the answer.
-11 plus 22 is 11
11 plus -3 is 8
8 plus -2 is 6
6 divided by 4 is 1.5
The quiet car can make journeys peaceful and productive