Find the exact vials of cos 0 if the terminal side of 0 in standard position contains the points (8,15)

In the diagram below what is the approximate length of the minor arc ab

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)