Which of the following expressions is not equivalent to cot2θ? 1. (cos theta/sin theta) 2. sec^2-1 3. csc^2-1 4. 1/tan^2 theta

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

the function makes a strait line horizontally with no x intercept but a y intercept at 9.