C) 93 
Q has the reverse digits of P
Q is 39 and P is 93
93 - 39 = 54
        
             
        
        
        
Answer:
B
Step-by-step explanation:
For example, subtract 56 by 47, you get 9. Each term is 9 more than the previous term.
 
        
             
        
        
        
Answer:
C.)  P(5, H) = 1/12
Step-by-step explanation:
 
        
             
        
        
        
Step-by-step explanation:
Distance = Speed x Time
Given Distance = 40km/h or kph
Time = 5 hours 15 minutes
= 

Distance Travelled = 40 kph x 5.25 hours
= 210km