Question

8. Which statement is always true?

A. 9 times a number is always odd.
B. 9 times a number is always even
C. 10 times a number is always odd.
D. 10 times a number is always even.​

Answer 1

D

Explanation:

Any number multiplied by an even number will always be even. 10 is an even number.

Answer 2

d. 10 times a number is always even

Explanation:

multiples of 9 contain 81 and 36 which one is even and the other is odd

multiples of 10 ONLY contain even numbers because the unit digit for a multiple of 10 is 0.

So whenever you multiply a number by 10 it will be even