8 + 2(10 - r) = 8 + 20 - 2r = 28 - 2r
180537.5 simplified is 180538
Answer:
4
Step-by-step explanation:

Answer:
14,400
Step-by-step explanation:
Hope this helpfull..but if it's not,im so sorry
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.