You turn 6 1/5 into an improper fraction which is 31/5 and that equals 6.2
        
                    
             
        
        
        
Step-by-step explanation:
9v-4v+7v
= 5v+7v
= 12v
The answer is 12v
 
        
             
        
        
        
Answer:
100,000,000,000
Step-by-step explanation:
1 000 000 times 100 000 = 100,000,000,000
 
        
             
        
        
        
Answer:
-4a/-8 +-12a
Step-by-step explanation:
I'm assuming its just asking you to put it down and now solve it so, I plugged in the top to the bottom, and multiplied it all; getting ^, if its asking for a more simplified answer it would be a/2 + 12a ... I think