a brick is dropped off of a building. its path can be modeled by h(t)=-16t^{2}+144, where h(t) is the height in feet after 't' seconds. what was the height at 2 seconds?

W-16=-12 solve each one step equation plz

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points

Using elimination, what is -4x+2y=-12 4x+8y=-24