Your answer should be 6043.99
        
             
        
        
        
-4,-9 I took the test and got the same answer.
 
        
             
        
        
        
Answer:
$40
Step-by-step explanation:
100% - 20% = 80%
80% of $50 = 0.8 × $50 = $40
 
        
             
        
        
        
Reflection across the line y= x, cause to interchange the x and y coordinate
 p(x,y) ⇒ p(y,x)
        
             
        
        
        
108 i really hope this help :)