Find the median of the
data. 7,5, 12, 8, 2,9,4

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?

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers