Answer:
Step-by-step explanation:
Let the 3 numbers be 4x , 5x and 6x
4x + 6x = 5x + 55
10x = 5x + 55                      Subtract 5x from both sides.
<u> 5x     5x</u>
5x = 55                                Divide by 5
x = 55/5
x = 11
Therefore the numbers are
3*11 = 33
4*11 = 44
5*11 = 55
 
        
             
        
        
        
B is the correct answer 
hope this helps
        
             
        
        
        
Answer: yes
Step-by-step explanation: think about it
 
        
             
        
        
        
The answer is B. It is a relation and also a function at the same time because it satisfies a specific domain