18 x
--- = ----
5 100
18×100 = 5×x
1800 = 5x
------- ----
5 5
360 = x
Hope this helps!!!
Answer: piece of paper or a door
Step-by-step explanation:
Given equation is 
Now it says to find f(2)
that simply means plug x=2 because we see that 2 is written in place of x in f(x) and f(2)



Hence final answer is 
I believe the answer is D because those equation indicate an area on the negative side
Answer:
-5x +22
Step-by-step explanation: