Jacob is playing a game where he earns 3 points for a correct answer and loses two points for an incorrect answer

The triangles are similar. what is the value of x? show your work.

Find the quotient. 50a2 – 98b2 -5a +7b

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?