Add or Subtract

question 37

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:

Wheezing

A high-pitched whistling sound made while breathing, often associated with difficulty breathing and found in conditions like asthma.

Coughing

A sudden, often repetitive, expulsion of air from the lungs through the throat and mouth, sometimes involuntarily, as a reflex action.

Coronary Arteries

The arteries that supply blood to the heart muscle, crucial for providing the necessary oxygen and nutrients.

Chest Pain

A symptom that can be caused by a variety of conditions, ranging from heart-related issues to digestive problems, requiring immediate medical evaluation in serious cases.