The figure below hows three quadrilaterals on a coordinate grid: Which of the following statements is true about the three quadnlaterals?
O A and B are similar but not congruent.
O A and C are similar but not congruent.
O A and B are similar and also congruent.
O B and C are similar and also congruent.

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

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?

Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2