This week an employee is scheduled to work 6 hours each day monday through friday, and 3 1/2 hours on saturday morning. if the employee's goal is to work 40 hours, how many additional hours must he work

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

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 =