Answer:
I think it means open. I hope i'm correct.
Edit:
No wait- it means please.
To comunícate to friends and people
Answer:
SORRY I DON'T KNOWN....
Decipher means translate from code, or more generally, figure out. If you can't decipher your teacher's writing, it means you can't read it. You might feel like you're being asked to decipher a code. During World War II, the Nazis used a machine called the Enigma to encode secret messages.
Answer:
The HCF of 15 and 30 is 15
15=3×5
30=2×3×5
common factor=3×5
=15
