Simplify the Expression

question 213

Multiple Choice

Simplify the expression.

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Definitions:

Oil Shale

A kerogen-bearing, thinly layered, fine-grained sedimentary rock that yields liquid or gaseous hydrocarbons upon heating and distillation.

Geophysical Surveys

Techniques used to study the Earth's subsurface by measuring physical properties like magnetic fields, gravity, and electrical conductivity.

Fossil Fuels

Natural fuels formed from the remains of ancient plants and animals, including coal, oil, and natural gas, used as energy sources.

Four-wheel-drive Vehicles

Automobiles equipped with a drivetrain that allows all four wheels to receive torque from the engine simultaneously.