Answer:
n = -2
Step-by-step explanation:
2n = 3n + 2
-n = 2
n = -2
 
        
             
        
        
        
11.18 is greater than 11 and less than 13
        
                    
             
        
        
        
3^4 = 3 x 3 x 3 x 3
4^3 = 4 x 4 x 4
3^3 = 3 x 3 x 3 = 27
Hope it helps!
        
                    
             
        
        
        
C. 4x + y = 21
4(3) + 9 = 21 
12 + 9 = 21
21 = 21
        
                    
             
        
        
        
Answer:
D
Step-by-step explanation:
Brainliest?