Answer: 1/4x(3x+8)
Step-by-step explanation:
hope this helps
let me know if its correct!!
 
        
             
        
        
        
Answer:
8.67
Step-by-step explanation:
8.67 gallons roughly 
14.12 divided by 4.78 is 2.95 per gallon of milk
25.60 divided by 2.95 is 8.6779 gallons of milk
 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
The reason it is C because if the answer was A, then the 55 would have to have been the T since the T represents time in weeks. If it was B, look at explanation for A. It is basically the same reason why. It is not D because if he already the 55 dollars in his savings then the 55 would have been the B of the equation which right now is 120. By process of elimination, your answer should be C. Also the fact that Norman was depositing 55 dollars EACH week is a big help.
 
        
             
        
        
        
Answer:
A
Step-by-step explanation:
I don't think you need this
 
        
                    
             
        
        
        
Recall that 

. So we can add twice the first equation to the second one to get

Since 

, we have 
 
 
 so

If 

, then

If 

, then

So the solution set is
