Add Do Not Use a Number Line Except as a Check

question 53

Multiple Choice

Add. Do not use a number line except as a check.
--13 + (-5)

• A) -8
• B) -18
• C) 8
• D) 18

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Definitions:

Supplemental Oxygen

Additional oxygen provided to individuals to support or improve their breathing and oxygen levels in the blood.

Contagious Infection

An infection caused by pathogens that can be spread from person to person through direct or indirect contact.

Disposable Vinyl

Products made from PVC that are intended for single use, often found in medical or food service environments for hygiene purposes.

Doppler Ultrasound

A medical imaging technique that uses sound waves to produce images of blood flow through the body's blood vessels.