Another way to write this number is 626 children
        
             
        
        
        
Answer:
I think it is C-D. 
Step-by-step explanation:
 
        
             
        
        
        
2x + 3y = 45
x + y = 10......y = 10 - x
2x + 3(10 - x) = 45
2x + 30 - 3x = 45
-x + 30 = 45
-x = 45 - 30
-x = 15
x = -15 <====
and y = 25
        
                    
             
        
        
        
From what i can see, the answer is 70
 
        
                    
             
        
        
        
Answer:
y=-4
Step-by-step explanation:
If y=4x
and y=-1
y=-1×4
y=-4