state whether the following pairs of triangles are congruent or not. give reasons for your answers. if there is not enough information to make a decision, explain why​

Last saturday, the museum box office sold 281 tickets for a total of $3,954. adults ticket cost $15, and students ticket cost $12. how many of each kind of tickets were sold?

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

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?