Q:Evaluate -3(-10)
Choices:
1) 13
2) -13
3) -30
4) 30

The answer is 30.

Just so you know in the future, here are some tips and tricks for multiplication.

1) If you are multiplying a positive and a positive, the answer is always gonna be positive
2) If you multiply a negative and a negative, the answers gonna be positive.
3) If you multiply a negative and a positive, the answers going to be negative.

Hope these help you in the future.

Iwould say always for the both of them