Solve
-A Rectangular Sign Must Have an Area of 18 $3 + 3 \sqrt { 3 }$

question 207

Multiple Choice

Solve.
-A rectangular sign must have an area of 18 square yards. Its length must be 6 yards more than its width. Find the dimensions of the sign.

• A) \(3 + 3 \sqrt { 3 }\) yards by \(- 3 + 3 \sqrt { 3 }\) yards
• B) \(3 + 3 \sqrt { 3 }\) yards by \(9 + 3 \sqrt { 3 }\) yards
• C) \(3 - 3 \sqrt { 3 }\) yards by \(3 + 3 \sqrt { 3 }\) yards
• D) \(3 - 3 \sqrt { 3 }\) yards by \(- 3 - 3 \sqrt { 3 }\) yards

Analyze the effect of emotions on personal relationships and social interactions.

Grasp the concept and implications of the facial-feedback hypothesis.

Understand the embryonic development of the human eye.

Recognize the consequences of neural tube closure failure.

---

Definitions:

Biosphere Reserve

Areas designated under UNESCO’s Man and the Biosphere Programme to promote sustainable development by combining scientific research, conservation, and education.

Ecotourism

A form of tourism that focuses on the conservation of natural environments and the improvement of the well-being of local people.

Hunting

The activity of pursuing and killing or capturing wildlife or feral animals, primarily done by humans for food, recreation, or trade.

Pollution

The introduction of contaminants into the natural environment that cause adverse change, potentially harming human health and ecological systems.