Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_13665809_2 (season INTEGER, byu_usu_score VARCHAR)
### Question:
what is the maximum season with byu-usu score being 29–7
### Answer:
SELECT MAX(season) FROM table_13665809_2 WHERE byu_usu_score = "29–7"