Tell Whether the Given Rational Expression Is Proper or Improper $$\frac { x ^ { 2 } - 9 x + 20 } { \left( x ^ { 2 } - 11 x + 30 \right) ( x + 5 ) }$$

question 190

Multiple Choice

Tell whether the given rational expression is proper or improper.
- $$\frac { x ^ { 2 } - 9 x + 20 } { \left( x ^ { 2 } - 11 x + 30 \right) ( x + 5 ) }$$

• A) Improper
• B) Proper

---

Definitions:

Prereproductive Population

Individuals within a population who have not yet reached the age where they can reproduce.

Inverted Pyramid

A graphical representation that inverts the conventional pyramid shape to illustrate a reversal of a norm, such as demographic statistics or organizational structures.

Demographic Transition

A model that describes the transformation of a country from high birth and death rates to low birth and death rates as a society progresses economically.