Answer:
- 3
Step-by-step explanation:

I believe it is A correct me if I’m wrong
Answer:sometimes. For example: -1 - -9= 8, its positive. -5 - -1= -4, its negative.
Step-by-step explanation:
Answer:
x=1
Step-by-step explanation:
you can also use mathpapa it's a calculator that gives you the answer and solves it for you step by step.
Answer:
I think its the first answer
Step-by-step explanation: