OK so basically when converting 2 meters per second to kilometers per hour you will get 7.2 kilometers per hour. OK so times that by 4 and you will get 28.8 kilometers in 4 hours.
80 degrees since the corrisponding angle, A, is also 80 degrees
Answer:
So, 13 - 20 ÷2 + 10 = 13 - 10 + 10 = 3 + 10 = 13 ;
Step-by-step explanation: