Figure ABCD is a parallelogram. What are the measures of angles B and D?
1. angle B=55 Angle D=55
2.Angle b=55Angle D=125
3.Angle B=97Angle D=97
4.Angle B=83Angle D=97

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?

The table represents a linear function. what is the slope of the function? –6 –4 4 6

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?