If it cost $3.75 for 5 tickets how much does it cost for 1

What is the distance between the points 4,10 and -3,-14 on the coordinate plane

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?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?