Answer:
i dont know sorry.
Step-by-step explanation:
Do it yourself ;)
 
        
             
        
        
        
A+s=2000
5a+3s=8500
a=-s+2000
-5s+10000+3s=8500
-2s=-1500
s=750
a=1250
They sold 750 student tickets and 1,250 adult tickets
        
             
        
        
        
Answer:
B
Step-by-step explanation:
B Rounded to nearest ten thousand
 
        
                    
             
        
        
        
 
h= 0
 
Substitute 3 in the equation
h = {2(3) + 1 }/3-3
h = 7/0 
h = 0
Therefore h is 0