Lets say the number of adult tickets is x. This means the number of student tickets is 2x. So, 2x + x = 285, or 3x =285. The means x = 95. So the number of adult tickets sold is 95.
        
             
        
        
        
Answer:
( -1 , 1 )
Step-by-step explanation:
(x1,y1) = (5,9)
(x2,y2) = (-7,-7)
=(-7+5/2 , -7+9/2)
= (-1,1)
 
        
             
        
        
        
Answer:
-116856.9
Step-by-step explanation:
 
        
             
        
        
        
Answer:
 lokk yo 6 cuse it ise rep3 burly can see
 
        
                    
             
        
        
        
Hello!
280 + 254 = 525
525/2 = 262.5
Now, what's 1/4 of 262.5? 
262.5/4 = 65.625
So, she had $65.625 left! I hope you found this helpful! c: