Why does it take 3 copies of 1/6 to show the same amount as 1 copy of 1/2

Derricks dog sitting and darlene's dog sitting are competing for new business. the companies ran the ads shown.which dog sitting service is more economic to use if you need 5 hours of service? explain.

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation