= 2ab + 4a + 6 - 6
= 2ab + 4a
you can factor this  to 2a(b + 2)
        
                    
             
        
        
        
Answer:
I don’t for sure know the answer but I think it’s ”1”
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:

 
        
             
        
        
        
The answer would be 66 
Explanation: first you have to divide the minutes so 12 divided by 4 equals 3 so you would take the three and multiply that by 22. So 22x3 is equal to 66