Your homework is to
solve pg. 7
this homework should be submitted to your teacher 's e-mail next Monday , the
answers will be uploaded to the forum next Thursday.
Solve your homework , to save your marks .
Teacher's
Nermeen Bahaa e-mail is , dr_nbahaa@yahoo.com
Note :
-Don't forget to type ( DIS ) before writing down the subject of your e-mail.
- Don't forget to sign using your full name and grade, or your answers will not be concedered.