The 2 value for a one-tailed (upper tail) hypothesis test at 95% confidence and a sample size of 20 is .

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Ze trinomial x2 + bx – c has factors of (x + m)(x – n), where m, n, and b are positive. what is ze relationship between the values of m and n? explain how you got ze answer

How many square centimeters of wrapping paper will be used to wrap the shoe box?