What pages will be favored for the given search? Search terms: Michael OR Jordan a) Pages about Michael Jodan b) Pages about Michael, plus pages about OR, plus pages about Jordan  c) Pages about Michael, plus page about Jordan  d) Pages about Michael, plus pages about Jordan, Plus pages about both

Let U = {English, French, History, Math, Physics, Chemistry, Psychology, Drama}, A = {Math, English, French, History}, B = {Physics, Chemistry, Psychology, French, History}, and C = {Drama, English, Psychology}. Find the following. n[An (BU C)]

Select all of the sets below that are equivalent to {gila monster, grizzly bear, zebra, bison, monkey, orangutan}       {bison, grizzly bear, zebra, gila monster, monkey, orangutan}   {Tommy Dreamer, Terry Funk, Kane, Jeff Jarrett, Barry Windham, The Pitbulls}   {orangutan, rat, rhinoceros, tapir, goat}   {Chocolate Almond, Pistachio, Caramel, Praline Pecan, Chocolate Marshmallow, M&M's}   {gila monster, grizzly bear, zebra, monkey, orangutan}

Show that in a group of people there must be two individuals that have the same number of friends within the group.