Abus makes a stop at 2: 30 it's letting off 15 people and letting on 9 the bus makes another stop 10 minutes later to let off 4 more people how does the number of people on the bus after the second stop compare the number of people on the bus before the 2: 30 it stop?you for answering!

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%

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12