Answer:
The answer is 11/9
Step-by-step explanation:
 
        
                    
             
        
        
        
Step-by-step explanation:
When x = 4,
9x=9×4=36
When x = 7,
9x = 9×7 =63
When x = 2.5
9x = 9×2.5 = 23.5
PLEASE GIVE BRAINLIEST.
 
        
                    
             
        
        
        
B has the same denominator so there is your answer
        
             
        
        
        
Answer:
162
Step-by-step explanation:
The number with "1" digit starts with 101 then 110 and so on. 
 
        
                    
             
        
        
        
Answer:
3(3a + 4)
Step-by-step explanation:
Just multiple the different answers and find which one is equal to 9a + 12