Answer is t_<10
-3t+9_>-21
-3t_>-30
t_<10
**when you divide or multiply both sides by a negative you have to flip the sign**
you can substitute numbers to make sure your answer is correct. For example if u substitute t=9 -27+9_>-21 -18_>-21 which is correct.(but you’ll see it’ll be incorrect if u put t=11)
The answer to your question is C
Answer:
21.
Step-by-step explanation:
(self-explanatory)
I hope this helps, have a nice day.
Answer:
42
Step-by-step explanation:
