Suppose you are the manager of a high school cafeteria. You want to create a new breakfast and lunch menu for the students. Describe at least two different methods that could be used to collect data about food items to offer on the menu. How can you ensure that the results are reliable? Explain.

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

Select the correct answer from each drop-down menu. the table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. sales revenue (millions of dollars) suv sedan truck marginal total b & b motors 22 15 9 46 pluto cars 25 27 10 62 panther motors 26 34 12 72 marginal total 73 76 31 180 the company with the highest percentage of sales revenue from sedans is . of the annual sales revenue from suvs, the relative frequency of pluto cars is .

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.