Select the correct answer. - 12 - 10.5 + 1257 What are the roots of the quadratic equation y = ОА. I = -5 + 101 OB. I = 5 7 5/6 O C. r = 5 – 101 OD. r = -5 + 56​

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

In an improper fraction, is the numerator equal to, less than, or greater than the denominator