What are the monthly rentals of student addresses in Texas state?
SELECT T2.monthly_rental FROM Addresses AS T1 JOIN Student_Addresses AS T2 ON T1.address_id  =  T2.address_id WHERE T1.state_province_county  =  "Texas"
monthly rentals refers to T2.monthly_rental; student addresses in Texas state refers to the condition T1.state_province_county  =  'Texas'; joining of Addresses and Student_Addresses tables on address_id.