…, 4, 3, 2, 1
What order are the above numbers arranged in?
___ (ascending/descending)
4, 3, 2, 1
…, −4,−3,−2,−1
What order are the above integers arranged in?
The given rational numbers are 12,4−5,−78. If these numbers are arranged in the ascending order or descending order, then the middle number is