Acard is drawn at random from a well-shuffled deck of 52 cards. what is the probability of drawing a face card or a 5?

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Is a positive integer raised to a negative power always positive

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12