CREATE TABLE table_name_30 (winning_driver VARCHAR2, winning_team VARCHAR2, pole_position VARCHAR2)

Who is the winning driver of Penske Racing, and what was Rick Mears' pole position?
SELECT winning_driver FROM table_name_30 WHERE winning_team = "penske racing" AND pole_position = "rick mears"
SELECT "winning_driver" FROM "table_name_30" WHERE "penske racing" = "winning_team" AND "pole_position" = "rick mears"