What is the symbol for delta?

Δ

Explanation:

Δ

Delta /ˈdɛltə/ (uppercase Δ, lowercase δ or ; Greek: δέλτα délta, [ˈðelta]) is the fourth letter of the Greek alphabet. In the system of Greek numerals it has a value of 4. It was derived from the Phoenician letter dalet , Letters that come from delta include Latin D and Cyrillic Д.

This is the symbol for delta Δ

Explanation: Hello you were not clear so  am assuming delta as in the airlines.

Hope this helps my loves :)

which statement best expresses the theme of this short story the value of being confused

quite an interesting way to teach topic sentences, because the answer to this question is the best definition of a topic sentence that one can present, it is as if answering the questions taught you how to do it, this is some real teaching, it is terribly well-done.

the topic sentence in this paragraph is:

topic sentences writers stay on track and keep a paragraph from becoming an aimless collection of sentences about an idea.

which incidentally tells you what a topic sentence should be.