If you have 6 green socks, 3 black socks, and 1 purple sock. What is the probability of picking a black sock, putting it back and then picking another black sock (because you like black socks).

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Select the graph of the solution. click until the correct graph appears. |x| = 3

What is the ratio of the length of an object in yards to the length of the same object in miles?