What equals 14/7 do i simplify it

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

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 statement best explains why ben uses the width hi to create the arc at j from point k