Answer is C
hope this helps!
        
             
        
        
        
Probability of having a girl: 1/2
Probability of having another girl right after: 1/2
Probability of having a boy right after: 1/2
Then another boy: 1/2
And a third boy: 1/2
To find compound probabilities, just multiply them together.
 
 
        
        
        
Answer:
1/12
Step-by-step explanation:
1/4÷ 3= 1/4 x1/3=1/12
 
        
             
        
        
        
Triangle area formula 1/2bxh
12/2=6 6x12=72