Help me out fast and quick please

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?

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

X-10/4 when x = –18 a 7 b –2 c –7 d 2