Sarah started a business selling cosmetics. she spent $6000 to obtain her merchandise and it costs her $210 per week for general expenses. she earns $500 per week in sales. what is the minimum number of weeks it will take for sarah to make a profit? a. 20 b. 19 c. 22 d. 21

Which of the following questions is a statistical question? (2 points) how many professional sport leagues are there? where do the professional sport leagues play? how many hours of professional training took place over the weekend? how many hours do you spend each week training for a sports league?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude