How do i become CRACKED at fortnite?

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

Rationalize the denominator- 12x/√x-10