Add or Subtract

question 11

Multiple Choice

Add or subtract. Then simplify. If a denominator has two or more factors (other than monomials) , leave it in factored form. Express the answer using the denominator of the first fraction when applicable.
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Definitions:

Mixed Punctuation

In writing and typing, the use of both open (starting with an open mark, like a quotation) and closed punctuation styles, involving a mix of necessary punctuation marks.

Complimentary Closing

A polite phrase used to conclude a letter or message before the sender's signature, such as "Sincerely" or "Best regards".

Signature Block

The writer’s name and business title found four lines below the complimentary closing in a business letter.

Body of the Letter

The main text or content of a letter, located between the greeting or salutation and the closing, where the primary message is communicated.