F(x) = 2x2 + 4.2 - 5
g(x) = 6x3 – 2x² + 3

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

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%

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41