Answer:
r < 3/2 or r < 1.5
Step-by-step explanation:
-8r - 9 > 21
-8r > -21 +9
-8r > -12
divide both sides by -8
= r < 3/2 or 1.5
 
        
             
        
        
        
Your answer would be B.
HOPE THIS HELPS YOU! ^_^
        
             
        
        
        
Answer:
1.5326
Step-by-step explanation:
there is no more simplification it can only be calculated by a calculator
 
        
                    
             
        
        
        
Answer:
X= $3.99
Step-by-step explanation:
X is the value of each book