The function y = -12x2 + 120 models the height (y)in yards of an egg (x ) seconds after it is dropped from
the 2nd floor of a school building. how long will it take for the egg to hit the ground?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?