Can I have the answer to this question Relational Algebra

Given the following schema: Borrower(Sid, name, age) Book(isbn, copy#, title, topic, author, publisher, keywords) Borrow( Sid, isbn, copy#, date) Write the following queries in relational algebra: 1. Retrieve Anatomy books, 2. Retrieve all database books borrowed by Ahmad AlSanea, 3. Retrieve the number of database, network, and security books, grup. -9 4. Retrieve names of borrowers who have borrowed database books and did not borrow neither Network nor Security books, 5. Retrieve names of borrowers who borrowed all books of Database, * Wc