The diameter of the raw cookie is 2 inches. After baking the cookie, the diameter is 5 inches. By what factor does the cookie expand? A 236% B 220% C 45% D 42% a

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?