Question

M is a negative number.

Which statement is correct?
Choose only one answer.
A m + 9 is always positive
Bm + 9 is always negative
c m + 9 cannot be zero
D m + 9 could be positive or negative or zero​

Answer 1

D

Explanation:

Examples

-10 +9 = -1

-8 +9 = 1

-9+9=0