Please help me - it is due today. I will mark brainleist for whoever gets them correct, first. Thanks!

Answer:
from left to right
1. -12
2. -15
3. -4
4. -56
Step-by-step explanation:
1. divide 108/-9
2. put n with -9 and divide 135/-9
3. divide -96/24
4. multiply -8 * 7 = -56 = n