Can you please help me:)

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

Ineed with number 17 i don’t get it at alll

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?