Hello,
Let's assume n the first integer
n+1 the greater
n+(n+1)=2n+1 is odd but 42 (universel answer in Robots IE) is even!!!!
Not answer!
        
             
        
        
        
Horizontal, it’s below a 1/2 slope.
        
             
        
        
        
Answer: C.  
Step-by-step explanation:
Given: Box contains 8 green balls and 4 purple balls.
Total balls = 8+4 = 12
event 1 = first picking green ball 
event 2 = second picking purple balls.
As first ball was replaced, that means both events are independent.
Probability that you have selected a green ball and then a purple ball = P(purple ball )
Formula for probability = 
Probability of selecting a purple ball (second pick)= 

The required probability  , so C is correct option.
, so C is correct option.
 
        
             
        
        
        
Answer:
See attachment
Step-by-step explanation:
See attachment