The answer is 8 and heres why:

And that is how you solve this promblem :-)
I think the domain is -1 and the range is 2. You may want to double check though.
Answer:
5a + (-6a) + (-2b) + 2b + (-3) = -a -3 or -(a + 3) so first answer is correct because -(a + 3) is the same as -(3 + a)
Step-by-step explanation:
Answer: b
Step-by-step explanation: There was the same question on brainly and they said that the submarine sandwich one was right.