The population of Crestly increased 1/5%. Which of the following is equivalent to 1/5%? a. 1/50 b. 1/500 c. 5/100 d. 15/100 HELP ME ASAP PLZ WILL MARK BRAINLIEST

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 =

Evaluate cos2θ for cosθ = square root of 3/2

W-16=-12 solve each one step equation plz