Answer:
D
Step-by-step explanation:
 
        
             
        
        
        
You would do 2 divided by 9 to get that each person would have 2/9 of a gallon or .22 of a gallon. I hope this helps.
        
             
        
        
        
Answer:
Step-by-step explanation:
l = 8.6 x + 3
b = 5.2
perimeter = 
 
        
             
        
        
        
Answer: C: 12-7x
Step-by-step explanation:
This expression is a good example of the difference of two squares, as 144 is the square of 12, while 49x² is the square of 7x.
Any difference of two squares  can be factored into the sum of their square roots times the difference of their square roots
 can be factored into the sum of their square roots times the difference of their square roots  .
. 
Let's factor our expression.

Out of all the options given, only  is a factor. Hence, option C is correct.
 is a factor. Hence, option C is correct.
 
        
             
        
        
        
Answer:
Step-by-step explanation: