Two parallel lines are cut by a transversal as shown below. Suppose m<6 = 138. Find m<1 and m<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?

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a