Francine is making a circular pillow with lace around the edge. If her pillow is 1.5 feet across, about how many inches of lace will she need?

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83