Which mascot has an IHSAA Class and Football class of 2A/2A?
CREATE TABLE "former_members" (
  "school" text,
  "location" text,
  "mascot" text,
  "enrollment_08_09" real,
  "ihsaa_class_football_class" text,
  "county" text,
  "year_joined" real,
  "previous_conference" text,
  "year_left" real,
  "conference_joined" text
);
SELECT "mascot" FROM "former_members" WHERE "ihsaa_class_football_class"='2a/2a';