9:6,9/6, 9x6 156/104 , 156:104 , 156x104 because there the same thing but different signs
        
             
        
        
        
Evaluate a^2 where a = -5:
a^2 = (-5)^2
Hint: | Evaluate (-5)^2.
(-5)^2 = 25:
Answer:  25
        
             
        
        
        
Answer:16
Step-by-step explanation:
 
        
                    
             
        
        
        
I’m pretty sure it’s -9. check out quickmath.com that’ll help you !