Answer:
y = 2/3 (21) + 20 (plug it in and multiply)
y = 14 +20 (add)
y = 34 
(21,34)
Step-by-step explanation:
i hope this helps :)
 
        
             
        
        
        
Answer:
D: 80; weekly pay if an average number of sales are made
Step-by-step explanation:
 
        
                    
             
        
        
        
2/5 or 2 divided by 5. 2 pounds are divided up by 5 friends.
        
             
        
        
        
Answer:
-17/12
Step-by-step explanation:
-(2/3)-(3/4)
-(8/12)-(9/12)
-17/12