A ball is thrown into the air with an initial upward velocity of 48 ft/s. Its height, h, in feet is given by the function h(t) = -16t? + 48t + 4.
How long will it take for the ball to reach its maximum height

The price of a coat increased from $78 to $92. what is the price increase percentage?

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

The two box p digram the two box plots show the data of the pitches thrown by two pitchers throughout the season. which statement is correct? check all that apply. pitcher 1 has a symmetric data set. pitcher 1 does not have a symmetric data set. pitcher 2 has a symmetric data set. pitcher 2 does not have a symmetric data set. pitcher 2 has the greater variation. ots represent the total number of touchdowns two quarterbacks threw in 10 seasons of play