Hey yall I'm 13 so just straight-up give me the answer here is the question... so it asks me " Rewrite each expression as a single fraction." what does that mean?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Which expression converts 45 degree to radians

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2