Hi there 
9a + 3(8-2a)
9a + 24 - 6a 
(9a -6a) +24
3x + 24 
I hope that's help !  
        
                    
             
        
        
        
Answer:
first
Step-by-step explanation:
half of right angle
 
        
             
        
        
        
<u>Given</u>:
The given function  which models the value of Mark’s car, where x represents the number of years since he purchased the car.
 which models the value of Mark’s car, where x represents the number of years since he purchased the car.
We need to determine the approximate value of Mark's car after 7 years.
<u>Value of the car:</u>
The value of the car after 7 years can be determined by substituting x = 7 in the function  , we get;
, we get;



Rounding off to the nearest dollar, we get;

Thus, the approximate value of Mark's car after 7 years is $14278.
Hence, Option a is the correct answer.
 
        
                    
             
        
        
        
<h3>Hello There!!</h3>
Given figure is a <u>parallelogram</u>
<u>To </u><u>Find</u>
Value of"x"
<h3><u>Solution</u></h3>




<h3>Hope this helps</h3>
 
        
        
        
To reproduce. But if this is suicidal type there are people here for you