15 points. what is the area of the circle segment/shaded area? picture included . answer in a way that will fill in the blanks, explanation preferred.

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?