Answer:
-8 + 14n
Step-by-step explanation:
 -2(4-4n)+6n
Distribute the -2
-8 +8n+6n
Combine like terms
-8 + 14n
 
        
                    
             
        
        
        
Exponential decay is the answer
        
             
        
        
        
Answer:
go on symbolab type the equation in and it gives u anwsers and work 
Step-by-step explanation:
=\frac{4}{\left(x+2\right)\left(x+4\right)}
 
        
             
        
        
        
Answer:
13
Step-by-step explanation:
|-20| = 20 (anything with | | is absolute value, which is always positive), |7| = 7, 20 - 7 = 13. 
quick tip: when you see something like -|#|, that would be negative, but if you saw |-#|, it would be positive. 
hope it helps lol