Zan plans to run 150 laps each lap is 2h long he say he will run 20 laps one day and so on till he finshes how many hours will it take him to finish the 20 lpas

If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?

Normal yağmur ile asit yağmuru arasındaki fark nedir

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?