Write the Word or Phrase That Best Completes Each Statement

question 13

Essay

Write the word or phrase that best completes each statement or answers the question.
Use the commutative and/or associative laws to rewrite the given expression. Label each step with a reason.
-2 + (a +b) as b + (2 +a)

---

Definitions:

Aerobic Fitness

The ability of the heart and lungs to supply oxygen to the muscles during prolonged physical activity, indicating cardiovascular health.

Resting Blood Pressure

The pressure in the arteries when the heart rests between beats, providing a baseline measure of heart health.

Resting Heart Rate

The number of heartbeats per minute when a person is at rest, an important measure of cardiac health and fitness.

Aerobic Fitness

The capacity of the heart, lungs, and blood vessels to supply oxygen-rich blood to working muscles during extended physical activity, enhancing endurance.