Yarn is sold for $24 for every 5 feet. You need 7 feet for a science project. How much will you need to pay for the 7 feet of yarn?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.

Benefit(s) from large economies of scale, in which the costs of goods decrease as output increases. natural monopolles perfect competition