The function h(t)=-16t^2+75t+80 models the height in feet, h, of a ball as it is thrown into the air at time, t, in seconds. At which of the following times will the ball be 124 feet above the
ground?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)