The amount Jackson earned last summer can be modeled by the expression 120 + 8h ≥ 200, where h is the number of hours he worked.
Solve to find how many hours Jackson could have worked last summer.

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%

Match each inequality to the number line that represents its solution

An octagonal prism has jow many lateral faces?