Henry initially has 523 baseball cards. he buys 24 cards each month.

what is a explicit rule for the number of baseball cards henry has in n months?

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.

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle