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

question 79

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 or B?

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Definitions:

Common Stock

A form of corporate equity ownership, a type of security representing ownership in a corporation.

Market Price

The rate at which an asset or service is exchanged in a competitive marketplace.

Marginal Tax Rate

The tax rate incurred on an additional dollar of income, reflecting the rate applicable to the highest portion of an individual's or corporation's income.

Capital Structure

The mix of different forms of external financing a firm uses, such as debt, equity, and other securities, to fund its operations and growth.