PLEASE HELP I SUCK AT MATH Rodney's Roller Rink uses the equation y =10x+75 to determine the cost for a birthday party with x
children. The table below shows the cost that Sara's Skate Palace charges for a party. Which business
charges less per child and how much less?

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Which value of y will make the inequality y< -1 false?