Answer:
 212 more student voted musical than drama .
Step-by-step explanation:
As given
In choosing this year 327 voted musical and 115 voted drama. 
 More students voted musical than drama = Total students voted for musical - Students voted for drama .
Putting values in the above
 More students voted musical than drama = 327- 115
                                                                       = 212 
Therefore 212 more student voted musical than drama .
 
        
             
        
        
        
Answer:
4n^2
Step-by-step explanation:
n to the power of 2 (squared), multiplied by 4