The length of a rectangle is 9 cm longer than its width. both the length and width are whole numbers .if the perimeter is at most 160 cm, find the largest possible length and width (hint p =2l+2w

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

Which value of c would make he following expression completely factored? 8x+cy

Ihave trouble finding the nth term of a linear sequence