Question

Please I need help on this

Answer 1

9k - 18 = -6

Explanation:

You have to distribute(jump over the fence)

you need to multiply 9 × k, which will equal 9k

then you will multiply 9×-2, which will equal -18. the 18 stays negative because when multiplying a (+) and a (-) your answer will always be a negative. That's how I got the answer!

Answer 2

The first one is 9k cause you’re multiplying it and the second one is -18 because you’re multiplying -2 and 9