Answer:
1375
Step-by-step explanation:
25*55= 1375
 
        
             
        
        
        
Answer:
 its B 
Step-by-step explanation:
hope it helped you
 
        
             
        
        
        
I'm not good at math but I think is 3f because you'll be multiplying f(unknown #) by 3 so f(x) would be 3f
        
                    
             
        
        
        
Answer: 18 and 36 
Step-by-step explanation:
The scale is 8m for every 2 in and the actual area is 144m2 so we need to covert that into inches. You divide 144 by 8 which = 18 and then multiply 18 x 2 which is equal to 36. 
 
        
             
        
        
        
2 because if you add 4 dollars to it is is 25$ and that is equal it 2 events