So, they'll ring together again in 120 minutes.
120 min = 2 h
9:45 + 2:00 =
11:45
Answer:
I think it's the second one down. Have any more questions?
Step-by-step explanation:
Answer:
The answer is 3x-27
Step-by-step explanation:
If the angles are vertical from each other it means they are congruent. 2x+30 is 63, you plug in the x, 2(30)+30. You do that to the second one and also get 63, 3(30)-27. Therefore 3x-21 is the answer.