The Answer would be x=72. Why? Because 

 is your %.  You Cross multiply 240 * 30 = 100x
240 time 30 = 7200. you want x to  be alone so you do 7200 divided by 100 equaling 72. So you get x=72. 
 
        
        
        
Answer is D) Y. It's matching with the results given
 
        
             
        
        
        
The answer is this: $3.60
4 x 10 = 40 - 0.4 = 3.6 
        
                    
             
        
        
        
Answer:
I'm not sure how to answer this.
Step-by-step explanation:
Is this the full question? The context seems to be missing something. Who are Ben and Scott and who are the other 2 candidates? 
Maybe post another question and rephrase it.
 
        
                    
             
        
        
        
Step-by-step explanation:
f(x)=2x-7.
by substituting value 0 for x,
f (0)=2×0-7
f (0)=-7