Write a Numerical Expression That Is Equivalent to the Following

question 112

Multiple Choice

Write a numerical expression that is equivalent to the following phrase, and then simplify. The difference of -2 and 6.

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Definitions:

Auditory Tube

Also called the eustachian tube; connects the middle ear to the nasopharynx for the equalization of pressure.

Optic Chiasma

A structure in the brain where the optic nerves (II) partially cross, involved in the visual system.

Visual Field

The entire area that can be seen when the eyes are directed forward, including what can be seen peripherally.

Optic Tracts

Nerve pathways traveling from the optic chiasma to the thalamus in the brain, important for the transmission of visual information.