Alex's car depreciates in value by 18% per year. Alex bought his car for £34000.

Work out how much his car will be worth after 5 years ?

What is the prime factorization of 195

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?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu