CREATE TABLE table_74679 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

Which away team had a score of 7.13 (55) against the home team North Melbourne?
SELECT "Away team" FROM table_74679 WHERE "Away team score" = '7.13 (55)' AND "Home team" = 'north melbourne'
SELECT "Away team" FROM "table_74679" WHERE "Away team score" = '7.13 (55)' AND "Home team" = 'north melbourne'