Suppose That a "Word" Is Any String of Seven Letters

question 137

Short Answer

suppose that a "word" is any string of seven letters of the alphabet, with repeated letters allowed.
-How many words begin with a vowel or end with a vowel?

---

Definitions:

Horizontal Change

Alterations or movements that occur parallel to the x-axis in a coordinate system, often reflecting changes over time.

Opportunity Cost

The cost of the next best alternative foregone when a decision is made.

Production Possibility Frontier

A curve depicting the limit of attainable outputs for two or more products given a fixed set of resources, showing the trade-offs in production choices.

Output

The total amount of goods or services produced by a company, sector, or economy in a given period.