5 seconds 
because that is the positive zero of that equation
        
                    
             
        
        
        
Answer:
 (write them out and convert them all into mixed fractions)
 (write them out and convert them all into mixed fractions)
 (find the LCD aka least common denominator)
 (find the LCD aka least common denominator)
 (add all numerators together)
 (add all numerators together)
 (this is improper, so you need to convert back to mixed by dividing)
  (this is improper, so you need to convert back to mixed by dividing)
 (this is your answer)
 (this is your answer)
 
        
             
        
        
        
Answer:
0-5
Step-by-step explanation:
1 if theres 5 topping. 2 if there are 10 toppings. 3 if 15. 4 if 20. 5 if 25.
 
        
             
        
        
        
Answer:
v = 80 mph
Step-by-step explanation:
Given that,
The distance from Wakefield to London is 180 miles.
The train travels this distance in 2 hours 15 minutes.
We need to find the average speed of the train. The average speed of the train is equal to the total distance covered divided by the time taken.

So, the required average speed of the train is 80 mph.