A biology class has a total of 47 students. The number of females is 15 less than the number of males How many males and how many females are in the class

Without graphing the linear functions, find the coordinates of the point of intersection of their graphs: y=3x−11 and y=4

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%

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did