The figure below is a square. Find the length of side x in simplest radical form with a rational denominator.

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%

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.

Find the solution(s) to x^2-14+49=0