Solve the System $$\left( \begin{array} { r l r } - 2 x + 3 y + 5 z & = 23 \\3 x - 5 z & = - 13 \\5 z & = 25\end{array} \right)$$

question 9

Multiple Choice

Solve the system. $$\left( \begin{array} { r l r } - 2 x + 3 y + 5 z & = 23 \\3 x - 5 z & = - 13 \\5 z & = 25\end{array} \right)$$

• A) x = 4, y = 2, z = 5
• B) x = 5, y = 1, z = 3
• C) x = 3, y = -1, z = 3
• D) x = 3, y = 0, z = 5

Recognize the implications of using certain formatting conventions (e.g., ALL-CAPS, exclamation marks) in digital communication.

Comprehend the evolving role and methods of communication within the modern workplace.

Identify the structure and components of email messages and memos.

Learn strategies for managing an email inbox effectively.

---

Definitions:

Expensive Extra Equipment

Items or tools that are not included with the basic package of a product and are often high in price.

Test Drive

A trial use of a car before purchase, allowing potential buyers to experience the vehicle's performance, features, and suitability for their needs.

Foot-In-The-Door Approach

A persuasion technique that involves getting a person to agree to a small request to increase the chances that they'll agree to a larger request later.

Abnormal Behavior

Refers to patterns of emotion, thought, and action deemed pathological for one or more reasons, including being unusual, causing distress, or violating societal norms.