Ihate math i need is it a b c or d

There are several unique characteristics of qualitative research that make it distinct from quantitative research. describe the aspects of qualitative research and the elements of design that contribute to the rigor of the work. what actions of the researcher can compromise the integrity of the findings?

Which term best describes the association between variables a and b

Which expression gives you the distance between the points (5,1)and(9,-6)