a marketing analysis shows that start the start up cost for publishing a newsletter will be $700 and the cost for printing and mailing one copy will be $0.85. the newsletter will sell for $1.75 per issue. The cost and income are represented by the graph below

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

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%