Help ples !

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

Ihonestly have no clue if it's each or none.

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.