Add Simplify, If Possible $$\frac { 4 } { r } + \frac { 9 } { r - 3 }$$

question 42

Multiple Choice

Add. Simplify, if possible.
- $$\frac { 4 } { r } + \frac { 9 } { r - 3 }$$

• A) \(\frac { 12 r - 13 } { r ( r - 3 ) }\)
• B) \(\frac { 13 r - 12 } { r ( r - 3 ) }\)
• C) \(\frac { 13 r - 12 } { r ( 3 - r ) }\)
• D) \(\frac { 12 r - 13 } { r ( 3 - r ) }\)

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Definitions:

Department A

A specific segment or division within an organization that focuses on a particular set of tasks or responsibilities.

Equivalent Units

A concept in cost accounting used to equate units of production in various stages of completion to a number of fully completed units.

Direct Labour

This refers to the work done by employees who directly contribute to the manufacturing or production process of a company's goods or services.

Factory Overhead

All costs related to manufacturing that are not direct materials or direct labor expenses.