Arocket is dropping to the moons surface at a constants rate of 15 feet per minute. after two minutes of descent, the rocket is at a height of 11,400 feet above the moons surface. at what elevation , in feet, was the rocket when it started to drop to the moons surface ?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?