If the sales price of a surfboard is $595 and the sales tax rate is 8%. Which of these represents the amount of the sales tax?

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

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 =

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?