One radius of a circle is the same length as any other radius of the same circle.
A. True
B. False

Which statements are true? see picture

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

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