least to greatest
1. -2, -7, 0, -3, 4, 2
2. -1, 3, 5, -2, -9, 15
3. 0, -3, +3, -2, 1, 2
4. -9, -6, 10, 12, 4. -
5. -4, 2, 4, 0, -1, 1​