Karl did because $58 for 20 pieces is cheaper than $63 for 21 and $3 for 21 pieces.
        
                    
             
        
        
        
Answer:
Chicken strips
Step-by-step explanation:
Dont ask they are just on my mind
 
        
             
        
        
        
Answer:
x = -11
Step-by-step explanation:
2x - 7 = 3x - 2x - 18
2x - 7 = x - 18
collect like terms
2x - x = 7 - 18
x = -11
 
        
             
        
        
        
For the lunch it would be 20$
        
                    
             
        
        
        
Answer:
4
Step-by-step explanation:
because The square root of 16 is 4, which is a rational number.