Answer:
c
Step-by-step explanation:
 
        
             
        
        
        
Answer:
37
Step-by-step explanation:
 
        
                    
             
        
        
        
2x+4x-4=2+4x
2x+4x-4x=2+4
2x=6 
x=3
25-x=15-3x-10
3x-x= 15-10-25
2x= -20
x= -10
4x=2x+2x+5x-5x
2x+2x+5x-5x-4x
0 . no solution
        
             
        
        
        
0.25 or 1/4 as a fraction
        
                    
             
        
        
        
Answer:
Mean
Step-by-step explanation:
I said mean because it would allow both Carl and Tamera to average their scores and compare one side by side rather than comparing 6 each which would just be time consuming and it seems like it wouldn't be any other choices.