Which expression is equivalent to 3(8+4y) - 7y? a. 29y b. 24+5y c. -3y+24 d. 21y

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 =

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).