Write the Phrase as a Mathematical Expression

question 50

Multiple Choice

Write the phrase as a mathematical expression. Use x as the variable.
-The difference of some number and 7.9

• A)7.9
• B)x - 7.9
• C)x + 7.9
• D)7.9x

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Definitions:

Service Industry

The sector of the economy that provides intangible goods or services to consumers, as opposed to the production of tangible goods.

Tandem Drive

A drive system using two separate power sources or motors working together to provide propulsion or increase the vehicle's capability.

Highway Tractor

A type of heavy-duty vehicle designed primarily for hauling trailers over long distances on highways.

Tandem Drive

Tandem drive refers to a vehicle configuration where two sets of drive axles are arranged in a row, commonly seen in heavy-duty trucks, to distribute weight and increase traction.