I think is D , hope i answer fast enough haha :D
        
                    
             
        
        
        
Too much work!!!!!!!!!!!!
        
             
        
        
        
Answer:

Step-by-step explanation:
The  given function is  .
.
When we compare to  , we have
, we have 
 and c=10
 and c=10
The equation of the axis of symmetry of a vertical parabola is:

Also from the question the axis of symmetry is x=6
We substitute the values to get:




 
        
                    
             
        
        
        
Answer:
For the shape you must do 3*3*3 + 2*2*2 + 1 unit cubed, or 36 units^3
For Jessy's jewelry box, you must multiply the side lengths, 3*10*3, or 90 inches^3