Answer:
g(x) = 2x - 3 
Step-by-step explanation:
I hope this answers your question(s). Have a good weekend!
 
        
             
        
        
        
Only in the special case where the rectangle happens to be a square.
        
                    
             
        
        
        
3x - 4 = 18+5x
-3x             -3x
-4-18 = 18 + 2x
       -18
-22 = 2x
2x/2 = -22/2
x= -22/2
x= -11
Final answer: x = -11
        
             
        
        
        
Answer:
x ≥ -8
Step-by-step explanation:
 
        
             
        
        
        
It would help to know which side is B, can you give a chart?
And I'm on my phone, I can't comment directly on the post, unless someone can tell me how.