Question

1) When does Err: 509 occurs in LibreOffice Calc ??

2) Who developed the Ubuntu Education Edition and in which year ??​

Answer 1

Answer:

the first is to get the right balance between a two or two years of a year long enough for a new home in a new world of the best of the world in a world that has been a new world..

Answer 2

Answer:

1 Answer. Err:509 means operator expected, make sure you don't have a typo in your formula expression. If in doubt copy&paste it to here exactly as it is without altering.

2 answer. "mark shuttleworth" developed ubuntu education edition in 2004 october 20