I believe the answer is A
        
                    
             
        
        
        
Ann wants to choose from two telephone plans. Plan A involves a fixed charge of $10 per month and call charges at $0.10 per minute. Plan B involves a fixed charge of $15 per month and call charges at $0.08 per minute. 
Plan A $10 + .10/minute 
Plan B $15 + .08/minute 
If 250 minutes are used: 
Plan A: $10+$25=$35 
Plan B: $15+$20=$35 
If 400 minutes are used: 
Plan A: $10+$40=$50 
Plan B: $15+$32=$47 
B is the correct answer. How to test it: 
Plan A: $10+(.10*249 minutes) 
$10+$24.9=$34.9 
Plan B: $15+(.08*249 minutes) 
$15+$19.92=$34.92 
Plan A < Plan B if less than 250 minutes are used.
        
             
        
        
        
More information is needed to answer you.
 
        
                    
             
        
        
        
Answer:
-6/5
Step-by-step explanation:
-5-1 / 0-(-5)
 
        
             
        
        
        
Answer:
ill ask a question if u want
Step-by-step explanation: