It is "15 de noviembre."
(El quince de noviembre)
(Month names are not capitalized in Spanish.)
15 de Noviembre
noviembre
"Yo tengo 15 años"
quince keen-say
15
(El) once de noviembre.
quince (pronounce kin-the)
seis quince is the answer
To say "he is fifteen" in Spanish, you would say "él tiene quince años." Literally, this means "he has fifteen years." That may seem a little odd to English speakers, but that is how a person's age is described in Spanish.
He started attacking spanish ships in November 15, 1557
It would be: "el diecisiete de noviembre".
Tienes quince años.