"number one" = mispar ekhad (מספר ×חד)
For the Hebrew numerals from 1 to 100, click here.
Khoom (חום)
Exchange in Hebrew is pronounced as follows: Hachlafa(החלפה).
If you are asking how to say 77 in Hebrew it's shiv'im vesheva. If you are asking if the number 77 has meaning in Judaism, it doesn't.
oy vay
shishim (שישים)
Kind of depends on the context, but 'Nifla' is one way to say lovely in Hebrew. Another way is to just say that something is "Ya-feh"
You say 'Yalda' in Hebrew
It depends on the sentence, but one way to say it is alecha (עליך)
one candle = × ×¨ אחד (nehr eh-KHAD)
Has in Hebrew is: YESH
"the one who says" = ha-o-MEHR (האומר)