There's no way for me to do that, because my expression
is totally blank, and doesn't involve ' m ' in any way.
But if you'll come back and give us <u>your</u> expression, I'll
evaluate it for m=12, and I'll also show you how.
Answer is in a photo. I couldn't attach it here, but I uploaded it to a file hosting. link below! Good Luck!

Answer:
<h2>
2*(-5n)</h2>
Step-by-step explanation:
Twice the product of -5 and a number
2*(-5n)
Answer:
C is the right answer
Step-by-step explanation:
Hope it helps
Answer:
I don't think this question can be answered without more info