The answer is 6/40. All the others equal 1/5.
        
             
        
        
        
Answer:
-126
Step-by-step explanation:
I used a calculator:3
 
        
             
        
        
        
Answer:
13/12
Step-by-step explanation:
B - 7/4 = -2/3
B = -2/3 + 7/4
B = 13/12
 
        
             
        
        
        
Answer:
11n
Step-by-step explanation:
We don't know the value of N, so we leave that the same.
3 to the second power, (3x3)= 9.
We have to add 2 to 9, so 9+2=11
Add your n to the end, and your answer is 11n.