Projectile shot upward at 75m/s from a height of 10m off the grand. how long will it take for the projectile to be at ground level? what equation do i need to solve this problem?

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?