Write an expression that represents the length of the missing height of this triangle. Its area is 
. 
Definitions:
Memory Consolidation
The procedure that turns short-term memories into long-term ones.
Disrupted Sleep
A condition characterized by disturbances in the normal sleep pattern, leading to inadequate rest and affecting overall health.
REM Rebound
The phenomenon where an individual experiences increased amounts of REM sleep after being deprived of REM sleep for a period of time.
Free Radicals
Unstable molecules that can damage cells, contributing to aging and diseases, including cancer and heart disease.
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