What is the perimeter of the inside of the track if the distance between two parallel straight parts of the track is 60 meters and they are each 106 meters long?

(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)

Evaluate cos2θ for cosθ = square root of 3/2

If f(x)=x+7 and g(x)=1/x what is (fog)(x)