Answer:
16 times
Step-by-step explanation:
Membership cost:
C = 135 + 2x
Non-members:
C = 11x
____
135 + 2x = 11x
135 = 9x
x = 15
The cost would be the same after renting 15 times, so after 16 times the cost would be cheaper for a member.
 
        
                    
             
        
        
        
Step-by-step explanation:
The answer to 9a is that A and B have to be on the right side of the number line but A has to be greater than B. 
The first and second box for 9c is > .
 
        
             
        
        
        
Answer:
The answer is 16.8 cm^ 2.