What is 20/6 in an simplified form?

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9