210 because 7th graders washed 12 cars, 8th graders washed 14 cars, 6th graders washed 16 cars. Added all together and multiplied by 5, it equals 210
        
             
        
        
        
Divide 60 by however much people was there to get your answer
Hope it works
        
                    
             
        
        
        
The Maximum profit occurs when 20,000 reserved seats are sold and the profit is $1,300,000
 
        
             
        
        
        
 Answer:
The length is 2.5 units 
Step-by-step explanation:
Before we find the value of the length of the side, we need the measure of the coordinates after dilation 
B’ = 1/2 B = 1/2(3,2) = (1.5, 1)
C’ = 1/2 C = 1/2( 0,-2) = (0,-1)
The measure of the length is the distance between the two points 
Mathematically, that would be;
D = √(x2-x1)^2 + (y2-y1)^2
D = √(0-1.5)^2 + (-1-1)^2
D = √(2.25 + 4)
D = √6.25
D = 2.5 units 
 
        
             
        
        
        
Answer:
D :3 -Your friend, Bill Cipher
Step-by-step explanation: