Divide, Then Simplify If Possible $\frac { x ^ { 2 } - 9 } { 3 x + 9 } \div \frac { 3 - x } { x + 3 }$

question 152

Essay

Divide, then simplify if possible. $\frac { x ^ { 2 } - 9 } { 3 x + 9 } \div \frac { 3 - x } { x + 3 }$

Evaluate the influence of armed conflict and disasters on public health.

Understand the straight-line method of depreciation.

Understand the units-of-production method of depreciation.

Understand the double-declining-balance method of depreciation.

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Definitions:

Biological Model

A representation in biology that explains processes or systems within an organism, often focusing on the physical and biochemical interactions.

Efficiency

The ability to accomplish a task or produce an outcome with minimum waste of time, effort, or resources.

Effectiveness

The degree to which objectives are achieved and the extent to which targeted problems are solved.

Profitability

A measure of the efficiency and financial success of a business, indicated by the ratio of profits generated to the resources used.