Simplify
- $\frac { \frac { 10 } { a } + 10 } { \frac { 10 } { a } - 10 }$

question 7

Multiple Choice

Simplify.
- $\frac { \frac { 10 } { a } + 10 } { \frac { 10 } { a } - 10 }$

• A) \(10 - a ^ { 2 }\)
• B) \(\frac { 1 + a } { 1 - a }\)
• C) \(\frac { 10 ( 1 + a ) } { 1 - a }\)
• D) \(\frac { a ^ { 2 } } { 10 - a ^ { 2 } }\)

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Definitions:

Plant Asset

Long-term tangible assets used in the production and sale of goods and services, such as machinery and buildings.

Productive Demands

The requirement for goods and services based on their use in producing other goods and services.

Additional Costs

Expenses incurred that are above the initially planned or estimated amounts.

Plant Assets

Long-term physical assets used in the operating activities of a business, such as machinery, buildings, and equipment.