What is 2 over 100 percentage?

What scale factor was applied to the first rectangle to get the resulting image interior answer as a decimal in the box

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?

Which of the following is true for the relation f(x)=2x^2+1