The concentration of a solution is 25%. Give two examples of such a solution: substance and total. please ill give brainliest

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 =

Solve the inequality and graph 6j - 7 < 5

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.