It's impossible for 2 factors of 12 to add up to 16. So there would be no answer to that.
        
                    
             
        
        
        
Answer:
12t = c
Step-by-step explanation:
I believe that's it
 
        
                    
             
        
        
        
X = -2.1/3
I hope this helps
        
                    
             
        
        
        
X > 90 idk if thats what u mean or not
        
             
        
        
        
Answer:
I think [(-4)^4]^5, but I'm not completely sure
Step-by-step explanation:
1.0995116e+12 greater than -4.7223665e+21
[(-4)^4]^5=1.0995116e+12
 -[(4^12)^3=-4.7223665e+21