Which of the following statements describes like radicals?
Choose the correct answer below.
O A. Like radicals have the same index.
O B. Like radicals have the same index and the same radicand.
O C. Like radicals have the same radicand.
O D. Like radicals have the same coefficients.

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

Graph y = -|x| + 2. click on the graph until the correct one appears.