6,000,000 + 7,000+ 200    is your expanded form
hope this helps
        
             
        
        
        
Answer:

Step-by-step explanation:
The nth term of an arithmetic sequence is given by the formula,

We were given that the 9th term is  .
. 





The sum of the first n-terms is given by the formula,

To find  , we substitute
, we substitute  ,
,  and
 and  .
.





The correct answer is D
 
        
                    
             
        
        
        
I got -19/655 and i know for sure this isnt the correct answer.
        
             
        
        
        
Answer:
40% of people would buy the car again.
Hope this helps!
Step-by-step explanation: