Which of the following results in the expression 0.22 ⋅ 86?

Find the missing factor. 7s2 + 25s + 12 = (s + 3)( ).

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

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 =