The selling price of a refrigerator is $584. If the markup is 25% of the dealers cost, what is the dealers cost of the refrigerator?

What’s the domain of this function? fast

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?

Factor the expression using gcf 9b+45