68% of the 3.15 inches of rain fell before noon. 68% can be written as 0.68. By rounding each decimal term to the greatest place, estimate the amount of rain which fell before noon.

He concluded that a heavier object dropped from the same height as a lighter object will land

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 =

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)