U basically solve: (4sqrt8)*2 + (5 sqrt 12 + 6 sqrt 20)*2
        
                    
             
        
        
        
Answer:
-18
Step-by-step explanation:
 
        
             
        
        
        
Answer: 50.84%
Step-by-step explanation:
(89-59) /59 = 0.5084/100 = 50.84%
 
        
             
        
        
        
Answer:$120
Step-by-step explanation
I had homework over this a day ago
 
        
             
        
        
        
Graph A is correct.  The ≥ sign is correct because the gray area is above the red.  x^2 has a positive coefficient which corresponds to the opening-up parabola.