50 is the answer to this question
        
             
        
        
        
Answer:
1/15p?
Step-by-step explanation:
you’re multiplying p by 1/15 if I understood the question right
 
        
             
        
        
        
Answer:
The probability that a randomly selected ball labeled "Win a prize" is red is 
16%
Step-by-step explanation:
I think thats correct but i dont know about the others
 
        
             
        
        
        
A = b√x+c 
a/b = √x+c
(a/b)^2 = x + c
(a/b)^2 - x = c