CREATE TABLE table_9558 ("Fin. Pos" CLOB, "Car No." CLOB, "Driver" CLOB, "Team" CLOB, "Laps" CLOB, "Time/Retired" CLOB, "Grid" CLOB, "Laps Led" CLOB, "Points" CLOB)

What is the car number for Jeff Simmons on the Rahal Letterman team?
SELECT "Car No." FROM table_9558 WHERE "Team" = 'rahal letterman' AND "Driver" = 'jeff simmons'
SELECT "Car No." FROM "table_9558" WHERE "Driver" = 'jeff simmons' AND "Team" = 'rahal letterman'