CREATE TABLE table_name_56 (no_6 VARCHAR(255), no_10 VARCHAR(255), no_8 VARCHAR(255))
What is the No. 6 of the person with a No. 10 of Joshua and a No. 8 of Andrew?
    
SQL: SELECT no_6 FROM table_name_56 WHERE no_10 = "joshua" AND no_8 = "andrew"