Answer:

Step-by-step explanation:
You could either do what I did in the above answer, or you could do this:

It does not matter how you write it, as long as you understand the concept!
I am joyous to assist you anytime.
Answer:
-4
Step-by-step explanation:
negative plus a negative means add
You add the number then keep the negative sign
Answer:
The answer is d
Step-by-step explanation:
Answer:
-9
-2
1
-10
1
6
Step-by-step explanation:
Just follow the equation left to right
Answer:
I'm pretty sure its b but I'm not sure I'm sorry if it's wrong