Add and Subtract Rational Expressions
- $$\frac { 9 } { x - 4 } - \frac { 1 } { 4 - x }$$

question 28

Multiple Choice

Add and Subtract Rational Expressions
- $$\frac { 9 } { x - 4 } - \frac { 1 } { 4 - x }$$

• A) \(\frac { 10 } { x - 4 }\)
• B) \(\frac { 8 } { x - 4 }\)
• C) \(\frac { 40 - 10 x } { ( x - 4 ) ( 4 - x ) }\)
• D) \(\frac { 10 } { 4 - x }\)

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A statistical measure that records the number of deaths of infants under one year of age per 1,000 live births.

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