Respuesta :

Answer: -1, -2, -3, -5

Step-by-step explanation: subtracting the values;

6 - 8 = -2.

7 - 12 = -5.

1 -4 = -3.

0 -1 = -1.

Answers; -2, -5, -3 and -1.

Arranging them in order: -1, -2, -3 and -5