The diameter of an orange is 8.92 cm and the diameter of an apple is 8.88 cm. Which is the larger diameter?

Factor the polynomial 8y^2 - 72 btw "^" means exponent

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 this polynomial completely. x^2-8x+12