Susan and toby created a list of their monthly household expenses, as shown below. mortgage: $1,792.00 monthly bills: $1,536.00 entertainment and food: $768.00 savings: $1,024.00 which hourly wage, working 40 hours a week for 4 weeks, meets these expenses?

Arectangle has an area of 54 square feet. if the length is 3 feet more than the width, find the dimensions of the rectangle.

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?

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution