Answer:
yes, 18 is a polynomial
Step-by-step explanation:
 We have to show whether 18 is a polynomial or not
Polynomial is an expression involving variables and constants such that variables having non negative integer power.
Example  etc,
 etc,
Thus, yes 18 is a polynomial 
as 18 can be written as  where
 where  and 0 is non negative integer,
 and 0 is non negative integer,
Thus, yes 18 is a polynomial as it can be written as  having non negative integer power 0.
  having non negative integer power 0.
 
        
                    
             
        
        
        
The function is the Sine Curve
y = sine (x)
        
             
        
        
        
Okay, I just know the answer not the range:
330 divided by 55 is 6. It would take 6 hours.
        
                    
             
        
        
        
Answer:
The surface area of the figure is 124
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: not enough information 
Step-by-step explanation: