Answer:
I'm pretty sure its B.
Step-by-step explanation:
lame couldn't just answer smh
 
        
                    
             
        
        
        
Answer:
Permutation without repetition 
Step-by-step explanation:
The order of the cards matter, which makes it a permutation, but since none of the cards are exactly the same, repetition isn't allowed/possible 
 
        
             
        
        
        
Answer:
-10/8
Step-by-step explanation:
1 and 7/8 = 15/8
5/8 - 15/8= -10/8
 
        
             
        
        
        
Answer:
-12
Step-by-step explanation:
 
        
             
        
        
        
Range
Because it has the biggest difference between the two sets (14 in set 1 and 57 in set 2) so the outlier (the value 63 in set 2) affected it the most