Evaluate: -5 + 75  5²

question 18

Multiple Choice

Evaluate: -5 + 75  5²

• A) 220
• C) -4
• D) -2

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Definitions:

Red Cross

An international humanitarian organization dedicated to protecting the lives and dignity of victims of armed conflict and other crises.

Weber's Law

A principle relating to perception that states the smallest change in a stimulus that can be detected is a constant proportion of the stimulus level.

Illumination

The deliberate use of light to achieve a practical or aesthetic effect.

Brightness

The perception of how light or dark a color appears; a quality of visual experience that varies with lighting conditions.