The diameter of mercury is 3,024 miles. express this diameter in yards.

Factor the polynomial expression x6 – x3 – 20

The center on a target has a diameter of 5 inches. the whole target has a diameter of 25 inches. complete the explanation for what part of the whole target is the center. the center of the target takes up % of the whole target.

Perform the indicated operation and write the answer in the form a + bi. (-5 + 2) + (3 - 6i)