After filing an Answer with the court, can I just send a copy via certified mail to the plantiff?

You personally shouldn't serve by mail and sign the proof, someone over 18 and not a party should drop it in the mail and sign the proof of service...

What happen if an auto insurance company decided to sue me?

have an atty review the ins and reasons for ins co denying coverage. Then you can possibly negotiate with the other side if your ins coverage...

Do I have a lawsuit? I was assaulted in the Jack in the Box drive thru.

Unless they had a video monitor that allowed them to see in real time what was happening, or if you could show that they have had criminal attacks...

I have been served with a deposition notice. I am not a party to this action nor a witness. Can I object to the deposition?

Obviously a party thinks you have some knowledge or information pertinent to the case. You should consult with an atty and have the atty try to get...

I was attacked by 7 or 8 girls for no reason and hospitalized and want to know how to sue the people responsible.

Contact a local atty to discuss in detail. May want to talk to one who does maritime/admiralty law.

Rear-ended by uninsured motorists-can I junk the car and sue for blue book or get an estimate on repairs and sue for that?

If repair costs exceed fair market value, the car is totaled. Then you are entitled to fair market value.

Sometimes days, sometimes weeks. Some states have regulations about that. You can check with your state's insurance dept.

MY ATTORNEY SAYS THAT MEDICARE/MEDICAID CAN PUT A LIEN AGAINST MY ESTATE WHETHER IT RELATES TO THE CASE OR NOT IF IT INVOLVES A

This varies depending upon how state law provides for wrongful death claims. You should get a second opinion form FL atty.

Wrongful death claim

You need this reviewed by a medical malpractice atty. right away.

How do I respond to a minor parking lot accident with no damage or injury?

No injury, no damage, nothing else to do.