Answer:
-5 (11t - 30)
Explanation:
Rewrite 150 as 5 * 30
Rewrite 55 as 5 * 11
-5 * 11t + 5 * 30
Finally, factor out the common term, which in this case is -5.
The finalized answer to this problem is -5 (11t - 30).
I hope this helps you out with your question.