Answer:
the price went up 44.44%
Step-by-step explanation:
 200÷450×100 
 
        
                    
             
        
        
        
Answer:
no they are not because 11, 14 is the only one that has a vertices 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
28 i think.
Step-by-step explanation:
A week has 7 days so 7×2 is 14 and thats the same for the other week. Add those together and you'll get 28.
 
        
             
        
        
        
Answer:
12/30
Step-by-step explanation:
See the picture and let me know if you have any questions
 
        
             
        
        
        
Answer:
4
Step-by-step explanation: