Two angles are supplementary. One is 60 degrees more than three times the other. Find the measures of the angles.​

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?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Joanie watched 1 out of three of a movie in the morning