Michelle needs to rent storage space for some of her belongings. She paid a one-time original storage fee of $50.00, and now pays $15.00 each month (m). Which answer choice shows an expression that represents the total amount Michelle has paid after a certain number of months (m)?

Name the most appropriate metric unit for each measurement

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

What is the answer to the question 5x+2x