Giving stars and sorry my last upload was weird lol .

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?

Simplify the expression. -2/5(10+15m-20n)

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs