There are 423 movies in a RedBox movie rental machine on Friday morning. Throughout the day, 157 movies are rented and 112 are returned. On Saturday, 221
movies are rented and 50 are returned. How many movies are in the machine at the
end of the day Saturday?
movies

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

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?

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.