Answer:
Parabolas are frequently used in physics and engineering for things such as the design of automobile headlight reflectors and the paths of ballistic missiles. Parabolas are frequently encountered as graphs of quadratic functions.
 
        
                    
             
        
        
        
Sorry don't know explane the question
        
             
        
        
        
The answer is 78
If you multiply 17x6 you get 102
102 equals the whole rectangle after that you need to get rid of the part that’s not there
so you multiply 8x3 which equals 24 
you then subtract 24 from 102 and get 78
        
             
        
        
        
Answer:
5, 2, 1, 2, 3
Step-by-step explanation: