Answer:
Can you take a picture of the problem to see if i could help!?
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required:
Simplify
We start by opening the bracket


Collect Like Terms

Hence, the equivalent expression is 
Ok sorry but I see someone is online can you help
With a science question
Answer: C x+9 = 5
Step-by-step explanation:
Answer: A,D
Step-by-step explanation: I think that it is right?