Geraldine is 4 years younger than Tom. If Tom is t years old, how old iS Geraldine? Also, if Steven is twice
as old as Geraldine, how old is he?

Name the most appropriate metric unit for each measurement

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

How many ordered pairs of positive integers satisfy xy=32?