If using the method of completing the square to solve the quadratic equation x^2- 19x - 24 = 0, which number would have to be added to "complete the
square"?

Qrst is a parallelogram. determine the measure of ∠q pls

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)