Question

If m and p are positive integers and (m + p) x m is even, which of the following must be true?

Answer 1

choices?

Answer 2

If m is odd, then p is odd.
If m is odd, then p is even.
If m is even, then p is even.
If m is even, then p is odd.

Answer 3

plug in values for m and p and see which one is true