Simplify the Following Expression by First Substituting Values from the Table

question 15

Multiple Choice

Simplify the following expression by first substituting values from the table of exact values and then simplifying the resulting expression.

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Definitions:

Preschooler

A child who is in the age group typically between three to five years old, prior to commencing primary school.

Sleep needs

The necessary amount of sleep a person requires to function optimally, varying across age groups and individual needs.

NREM sleep

Non-Rapid Eye Movement sleep, which constitutes the majority of sleep time and is characterized by slower brain waves, reduced heart rate, and relaxed muscles.

Respirations

The act of breathing, which involves the inhalation and exhalation of air to facilitate gas exchange within the body.