PLEASE HELP!? SUPER EASY Write an equation for the situation below: You bought a magazine for $3 and some candy bars for $2 each. You spent a total of $19. How many candy bars did you buy?

Aball is thrown at an initial height of 7 feet with an initial upward velocity at 27 ft/s. the balls height h (in feet) after t seconds is give by the following. h- 7 27t -16t^2 find the values of t if the balls height is 17ft. round your answer(s) to the nearest hundredth