The answer to your question is 9 x 9 = 81.
        
                    
             
        
        
        
Answer:
12
Step-by-step explanation:
(25-16) / h = h / 16
9/h = h/16
=144 ( 9 x 16)
h₂ = 144 
h= square root 144
h= 12
 
        
             
        
        
        
Answer:
a 10000
b 1000
c 100
this is the correct answer
 
        
                    
             
        
        
        
It is nonlinear because X is being raised to the second power