I can't see the full picture 
        
             
        
        
        
Answer:
Step-by-step explanation:
hello : 
f(x) = 2x +1 and g(x) = x². 
(gºf)(a)= g(f(a)) = g(2a+1) = (2a+1)² = 4a²+4a+1
 
        
             
        
        
        
Answer:
726
Step-by-step explanation:
39204/54=726
 
        
             
        
        
        
Why did the narrator use the phrase “fit together like puzzle pieces” to describe how the cells of a developing human embryo form a human face
 
        
             
        
        
        
Answer:
3 hours 47 minutes
Step-by-step explanation:
It takes 30 minutes to get from 11:30 am to 12:00 pm, and 3 hours and 17 minutes to get to 3:17 pm from 12:00 pm. There are 60 minutes in a hour.