The last one is the answer
Answer:

Step-by-step explanation:





Answer:
(2,4)
Step-by-step explanation:
The range is the y values
y = x+5
Let y=7
7 =x+5
Subtract 5
7-5 x+5-5
2=x
Let y= 9
Subtract 5
9-5 x+5-5
4=x
The domain is (2,4)
Answer: 18 c
Step-by-step explanation: since they have the same variables you can easily just add them together