Answer:
steps below
Step-by-step explanation:
f(x) = x + 5
g(x) = x - 4
f(g(x)) = f(x-4) = (x-4) + 5
 
        
             
        
        
        
Answer:
A
Simpel use have to use input outpout machine
 
        
                    
             
        
        
        
Answer:
90 plus what the other number is
Step-by-step explanation:
 
        
             
        
        
        
(X * y) + 9
Xy + 9
you can't reduce it further
~Zoe