What is this i need the answer and common denominator 5/6,1/3 and 5/6,2/9

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x, y) ?

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =