Find the distance between the points (3,4) and (5,9). Leave in simplest radical form.

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

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

If g(x) is an odd function, which function must be an even function?