Answer:
3/11
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
C the First page
Step-by-step explanation:
1) you input the 2 into the T So the equation would look like this
15+2.5*(times) 2
2) I'm not sure for the second 
3) A because you are using the number given then multiplying. 
1.58* times 5 = 7.5
But the starting number would be 1.5 sense that's  the first number given
No one report me please. 
 
        
             
        
        
        
your answer would be A. I would hope this is right
 
        
             
        
        
        
1. Distribute
1/125 x 5n - 1/125
2. Simplify 1/125 x 5n to n/25
n/25 - 1/125