Answer:
I think it's A or B
Step-by-step explanation:
 
        
             
        
        
        
Answer:
1600/49
Step-by-step explanation:
5 5/7 = 40/7
40/7 * 40/7 = 1600/49
 
        
             
        
        
        
Answer:
True
Step-by-step explanation:
No need for explanation
 
        
             
        
        
        
Answer:
31/100
Step-by-step explanation:
To turn .31 into a fraction we need to multiply it by 100
.31*100=31.
Now we need to divide it by 100
31/100
Since 31 is prime we can not simplify it. 
 
        
                    
             
        
        
        
I did the work and it was 6966  hoped i helped