PLEASE HELP if x>y>z>zero which of the following is positive a)xyz b)x^2yz c)x^3yz d)x^3y^3z

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

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

Angle that produces maximum distance