Answer:
60
Step-by-step explanation:
Is because when you have two negative -- signs it became positive 
19 + 41 = 60 
 
        
                    
             
        
        
        
Because tax is an additional charge to the original amount therefor it is simply an increase
        
             
        
        
        
Answer:
2 74/100
Step-by-step explanation:
 
        
             
        
        
        
Answer:
That would be A) -3/5.
Step-by-step explanation:
Here it is.
 
        
             
        
        
        
f(0)  means x = 0
so when x = 0, y = -5
and when x = 4, f(4) is also equal -5 (y = -5)
so f(0) = f(4) = -5
Answer
D)	f(4)