A football is kicked vertically upward with an initial velocity of 65 feet per second. After one second the football is 51 feet above the ground. a) find the position function s with respect to time t
b) what height was the ball kicked from
c) what will the greatest height of the ball be
d) how long will it take the football to reach the ground

Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave

Simplify using positive exponents only.