4y(3y + 9)
12y + 36
36 ÷ 12=x=3
        
             
        
        
        
Answer: Numbers of servings: 10 and 13, Liters of punch: 14
Step-by-step explanation: 
Number of servings - 6 = Liters of punch.
 
        
             
        
        
        
the quotient =215.3 repeating. so, you would do the 646 ÷ 215.3
 
        
             
        
        
        
Answer:
9,1
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x = -5/27
Step-by-step explanation:
5 = − 3 · 9x; x = -5/27