Tutor: Hi! I am now working on your question and you will soon see me writing on your drawing board.
Tutor: Hi
Tutor: Hi
Tutor: Did I write the equation correctly?
Tutor: Yes
Tutor: What is value of (-4)^2
Tutor: 16
Tutor: Yes correct!
Tutor: Ok
Student: Student has ended this session. This question is automatically marked as done.