Find the simple interest. principal $300. rate 6.2% time 1/2 year.

Combine the information in the problem and the chart using the average balance method to solve the problem.

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?