That is the correct spelling of the number ninety(90).
Yes
ninety nine
Just the way you have spelt it in your question: ninety.
Nineteen ninety-five.
The number 690 is spelled "six hundred ninety" or "six hundred and ninety."
Four hundred and ninety five
The spelling for 90.99 is ninety ninety-nine OR ninety and ninety-nine
Ninety
ninety nine
Ninety thousand.
Ninety-four
Just the way you have spelt it in your question: ninety.
ninety-seven thousand two hundred ninety four
Nineteen ninety-five.
The number 90 is spelled ninety.
The number 90.95 is "ninety and ninety-five hundredths." In US currency, $90.95 is "ninety dollars and ninety-five cents."
four-hundred and ninety eight
Ninety-nine thousand, nine hundred and ninety-nine