Use grid paper to find the median of the data. Then find the median of the lower half and the median of the upper half of the data. 82, 62, 95, 81, 89, 51, 72, 56, 97, 98, 79, 85

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

If the discriminant if a quadratic equation is 4 which statement describes the roots?