your answer would be A. I would hope this is right
 
        
             
        
        
        
The answer would be 45. Thank you very much and good luck on there!
        
                    
             
        
        
        
Hello there!
The correct answer is 20.
Hope This Helps You!
Good Luck :)
        
                    
             
        
        
        
Answer:
Can i see a pic of the shaded part?
Step-by-step explanation: