Curtains are manufactured in 3 different styles, 5 different colors, and 4 different fabrics. how many different style-color-fabric combinations are possible?

Write the product as a trinomial. (x + 2)(x + 3) x2 + 5x + 6 x2 + 6x + 6 x2 + 6x + 5 x2 + 5

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?

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?