<h3>
Answer: 2nd answer!</h3>
Step-by-step explanation:
-8 < -2 < 4 < 18, so 2nd answer must be the right one!
Answer:
2.5(x-1)+4.5(-x-2)
2.5x-2.5-4.5x-9
-2x-11.5
Step-by-step explanation:
Answer:
2226
Step-by-step explanation:
Answer:
I thinks they take 5 hours to meet each other
Recall that

where
is the angle between the vectors
whose magnitudes are
, respectively.
We have

