How to OCR-scan to PDF?

I’m weaning off of M$ Office & Adobe Acrobat

OS: Windows 7 64 bit

Can I scan directly from LibreOffice ? If so, please, point me to docs.

Can LibreOffice directly OCR scanned media? If so, please, point me to docs.

Can LibreOffice directly create PDF files? If so, please, point me to docs.

What I want to do is OCR-scan documents directly to PDF. Can LibreOffice do this?

Please, advise. Thank you.