Anything except pi is a rational number. So 9 and 7/10 is one or it could be a whole number
        
             
        
        
        
Answer:
In the US for oil. And all around the world
Step-by-step explanation:
 
        
                    
             
        
        
        
2300 you mover the decimal over 3 spaces
        
                    
             
        
        
        
Answer:
Irrational.
Step-by-step explanation:
The square root of 35 is not a perfect integer.
 
        
                    
             
        
        
        
Answer:
2(7) = 14
Step-by-step explanation:
When there is a number in the brackets, we want to input that into our function and get the output. In other words, we simply substitute 7 for x
2(7) = 14