An employer collected data from its employees on whether or not they stay up late and whether or not they drink coffee. The two-way table below shows the data collected. Stays Up Late Does Not Stay Up Late Total Drinks Coffee 18 9 27 Does Not Drink Coffee 6 17 23 Total 24 26 50

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?