Without the discount each book is 16.25 with the discount theyre 15 each
        
             
        
        
        
<u>Answer:</u>
The answer is A choice.
<u>Explanation:</u>
By looking at the graph, we notice that at the left side, the domain/x-value stops at -5 and 5.
Thus, the domain is at <u>the left end side to the right end side.</u>
The domain stops at -5 on the left side and 5 on the right side. Thus the answer is
-5 < x < 5.
The A choice.
 
        
                    
             
        
        
        
Answer:
5 meters
Step-by-step explanation:
A=a+b/2*h
40=10+6/2*h
40=8h
h=5
 
        
                    
             
        
        
        
Answer:
83.5
Step-by-step explanation:
