Park is undergoing renovations to its gardens. One garden that was originally a square is being adjusted so that the length is doubled, while the width is decreased by three feet.
Express the perimeter of the new rectangular garden as a binomial.

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

Average acceleration: i have no idea how to do this.

See attachment below and find the equivalent of tan(∠qsr)