103k views
10 votes
Which expression is equivalent to -9k-3-9k-4−9k−3−9k−4?

-25−25
-7-18k−7−18k
-25k−25k
-12k-13−12k−13

User Mykisscool
by
3.8k points

1 Answer

13 votes
this answer is 0 (zero) i hope this helps you out!
User Pedro Moreira
by
3.9k points