Both sherry and della work at a fast-food outlet. Sherry has every sixth day off and della has every forth day off. If they are both off on Wdenesday of this week, what will be the day of the week that they are next off together? Show the work

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%

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2

If chord ab is congruent to chord cd, then what must be true about ef and eg?