Answer:
the number that occures the most is the answer
Step-by-step explanation:
 
        
             
        
        
        
4+8 is 12 so yes it is correct!!!
        
                    
             
        
        
        
Answer:
1364
Step-by-step explanation:
∑ means that to add values
So n goes from 1 to 5 and you have to add them from 1 to 5
∑n=1 to 5 4^n = 4^1 + 4^2 + 4^3 + 4^4 + 4^5
4^n means that 4 is n times if 4^3 its mean that 4 is 3 times
= 4 + 16 + 64 + 256 + 1024
= 1364 Answer
I hope you got the idea. Thanks
 
        
                    
             
        
        
        
Since x co-ordinates are constant, answer has to be difference in y co ordinates therefore the answer is 4
        
                    
             
        
        
        
Answer: 22 
Step-by-step explanation: because if you read it carefully and do math you are sure to get it right!! :)