The measure of an angle is 4y°. find the measure of its supplement. a) (180 + 4y)° b) (180 - 4y)° c) (90 + 4y)° d) (90 - 4y)°

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

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?

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip