Event 4 (impossible), Event 3 (probability is 7/20), Event 1 (probability is 6/12 which is greater than 7/20), and Event 2 (certain to happen)
        
             
        
        
        
To get the answer, divide 36 by 7. And the answer of that is 5.1428571428571429
        
             
        
        
        
Answer:
4000
Step-by-step explanation:
5000 * .8 is 4000
 
        
                    
             
        
        
        
Answer: the surface area is 216cm
Step-by-step explanation: