(Est-ce que) je peux...? means "May I...?"
Est-ce que is optional for introducing a yes-or-no question.
Est-ce que tu es d'accord? means "Is that okay with you?"
Vous êtes d'accord? is the more formal form.
Examples:
Je peux promener le chien? means "May I walk the dog?"
Je voudrais garder mon frère, s'il vous plaît. Est-ce que vous êtes d'accord? means "I'd like to watch my brother, please. Is that okay with you?"
It depends on the context. Both of these examples are correct: Ask permission of her. You need to ask for permission. The former is slightly formal, while the latter is more casual.
the same, permission.
Yes, you could ask Sega for permission for making a video game.
You have to ask the owner for permission/consent.
nothing
A furlough (vacation or leave of absence granted to an enlisted person) is called 'une permission' in French. To be on such a leave would be "être en permission, partir en permission".
He asks permission to speak in the funeral of Julius Caesar.
Permission?!?!?! Hitler was a brutal dictator. Dictators do not ask permission of anyone.
He/she should ask if she has permission to start working on the computer or whatever device they are having trouble with.
Only with her permission. Defiantly do not just grab them. Ask. Ask. Ask.
Granted her permission and was paid.
"Bravo six, this is sector 9.Requesting permission for landing."