HELP I NEED HELP ASAP

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?

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

If jaime wants to find 60% of 320, which table should he use?