Write a rule for the sequence. 1/9, 1/3, 5/9 *Pls hurry

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.

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Which letters from the table represent like terms? a and b b and c a and d b and d