Father leaving wife and children without any financial support

Q: If a father left his wife and kids out of the country for two years without any financial support and after 2 years suddenly come back, what will they do with him? Should they join again or stay far away from him? The wife is seriously fed up with her husband because he had done this 5 times before and bothered his family by not financially supporting themafter leaving. His family faced very very difficult situations.

Correct way of washing the hands in wudhu

Q: According to the Hanafi Math-hab I'd like to know the correct way of washing the hands upto the wrists. I teach in a maktab madrassah and we used to teach them to first wash the right hand including the wrist three times and then to wash the left hand including the wrist three times but we were told that that is incorrect and it has to be as follows:

To wash both hands including the wrists three times and the action has to be done in such a way that you would alternate e.g you would first wash the right hand then the left hand and then the right hand, so the right hand would end up getting washed twice and the left once.

Can you please advise on how it should be taught to the kids.

How should a wife deal with her husband who watches porn?

Q: I have seen many women complain on social platforms that their husbands watch porn and I've seen people comment that they should divorce or try and help them with it. What exactly would be the Islamic way of dealing with it? Should she advise him against it, then if he carries on, leave him to go to her parents house for a while and inform him that she would be willing to fulfill his rights at any part of the day in any way permissible in Islam as long as it does not break the rules of Islam and then if he agrees and asks her to come back home should she go back and only divorce if he repeatedly does it again?

Sunnat Salaah before zuhr

Q: I would like to ask concerning about the 4 raka'at sunnah before zuhr. I heard someone say that there should only be one salaam in the entire 4 raka'at. Then someone told me that there should be 2 salaams, now I'm confused. Which one is correct? or it depends on which madhhab I follow? Please elaborate.