Answer:
is this quadratic equation
 
        
             
        
        
        
(x^2) - 16 / x+4 = (x-4)(x+4) / (x+4) = x-4, x not equal to -4
D is the answer.
 
        
             
        
        
        
Answer:
23.52 cm
Step-by-step explanation:
 
        
             
        
        
        
D because 5 times 2 is 10 and - cuts off - so -3 times -3 would be 9 so 10+9 is 19 :)
        
                    
             
        
        
        
Answer:

Step-by-step explanation:



<em>hope this helps.....</em>