CREATE TABLE table_38015 ("Pos." FLOAT, "Car #" FLOAT, "Driver" TEXT, "Make" TEXT, "Team" TEXT)

What is Brendan Gaughan's Car #?
SELECT "Car #" FROM table_38015 WHERE "Driver" = 'brendan gaughan'
SELECT "Car #" FROM "table_38015" WHERE "Driver" = 'brendan gaughan'