Plz help with my math :) (10 points)

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

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

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review