Need solution to this problem with work please

Complete on your own paper or write on a tablet and submit. . Two fire lookout stations are 16 miles apart with station B directly east of station A. Both stations spot a fire on a mountain to the south. The bearing from station A to the fire is $ 56.E. The bearing from station B to the fire is S 23W. How far, to the nearest tenth of a mile is the fire from station A