You're correct dear. Good Job.
        
             
        
        
        
Answer:
13.9%
Step-by-step explanation:
The value of car is modeled as:

Here we can see that, each year Nathan has considered 0.861 of the previous year value or we can say that Nathan has considered 86.1% of the previous year value. So, 

We subtract the percentage value considered from 100 to find out the percentage decrease in the value of the car. 
The value of new car is decreasing by 13.9% each year.  
 
        
             
        
        
        
Answer:
O the circumcenter is equidistant to all three vertices
Step-by-step explanation:
 
        
             
        
        
        
Answer:
$45
Step-by-step explanation:
(25*1)+(4*5)=
25+20=
45
 
        
                    
             
        
        
        
There are four s's and two sevens. Two times seven is fourteen and four times s is 4s. So then you have 4s + 14. Subtract 14 from 114 and then divide the quotient by 4. This should get you 25. so then every side is 25, and for the length it's 32 because s=25 and the equation you have says s+7. The dimensions would be 25 plus 25 plus 32 plus 32