Solution:
Total number of students=273
Let x students choose Tiger. Then we can write 
Number  of students who choose Bulldog 
Number  of students who choose Lion 
So we can write 

Hence a total of 39*2=78 student choose Tiger.
 
        
             
        
        
        
Answer:
divide the cost of the dog food by three and thats ur answer 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
25
simple, when you add another number into the sequence, it is increased by 1 per each number...
 
        
             
        
        
        
Convert milliliters to feet and then multiply 1 1/4 by 3 do the same but convert to the problems it says
        
             
        
        
        
Answer:
31 vacuums
Step-by-step explanation:
1800 = 250 + 50v
1800 - 250 = 50v
50v = 1550
v = 1550 / 50
v = 31
He sold 31 vacuums.