Mari has 8 skirts and 12 pairs of jeans in her closet. Write the ratio of skirts to jeans in simplest form.

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

What is the value of x in the following equation? -3x-2=2x+8

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building