Yes. You can convert PDFs to either Word or Excel. If talking about PDFs with either lots of text (-> Word) or columns of figures (-> Excel), then it's quite easy.
Also, graphics can be extracted by going to File>Export>Images and you get a couple of differnt formats to save them in if you want to add them to your Word?Excel docs.
For conversion to Word, use the Text Select Tool to highlight the text you want to convert, then copy and paste into a Word document.
For conversion to Excel, use the Column Select Tool to highlight the column you want, then copy and paste into Excel. You just need to paste into the top cell of the Excel column for it to flow into as many cells as you copied. I have found that doing one column at a time works better than multiple columns.