Which two values of x are roots of the polynomial below?
x²-11x+17

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

The sum of two numbers is 12 and their difference is 18 what are the two numbers

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?