What is a nouns Reggie bought a computer today at the store for $700.

This sentence has three nouns: Reggie, computer, store.

Tony

liked car at the dealerahip

A noun is a word that represents a person, place, thing, or idea. In the sentence you provided, there are several nouns:

1. Reggie (person)
2. computer (thing)
3. store (place)
4. $700 (thing/amount of money)

In the given sentence, the noun is "computer." A noun is a word that refers to a person, place, thing, or idea.

To identify the noun in a sentence, you can follow these steps:
1. Read the sentence carefully.
2. Look for words that name a person, place, thing, or idea.
3. Determine if the word is referring to a specific person, place, thing, or idea.

In this case, "computer" is a noun because it represents a thing.