Answer:
C
Step-by-step explanation:
If the average wasn't shifted at all, that means the third value must've been the same as the average to not shift it.
 
        
                    
             
        
        
        
Answer:
i answered this so you can give the other person brainliest
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x=7 y=3
Step-by-step explanation:
-x+6y=11
2x-3y=5
-2x+12y=22
2x-3y=5
Add both equations
-2x+2x-3y+12=22+5
9y=27
y=3
plug y back in
-x+18=11
-x=-7
x=7
 
        
             
        
        
        
Answer:
I think it would be x÷6-9 or x/6-9
Step-by-step explanation:
Quotient means to divide so you are dividing x by 6. Decreased by 9 means subtract by 9. I hope this helps you! :)
 
        
             
        
        
        
So, your first step would be 175x7 which would equal to 1225. Then, you would want to add 1225+1550 to get your total, 2775 seats.
Answer - 2775 Seats in all/total