Solve the System of Linear Equations Below $\left\{ \begin{array} { r } x + y - 2 z = - 8 \\x - y - 3 z = - 5 \\2 x + 4 z = - 4\end{array} \right.$

question 75

Multiple Choice

Solve the system of linear equations below. $\left\{ \begin{array} { r } x + y - 2 z = - 8 \\x - y - 3 z = - 5 \\2 x + 4 z = - 4\end{array} \right.$

• A) \(\left\{ \begin{array} { l }
• 3 x - y > 4 \\
• x + 6 y \leq 9
• \end{array} \right.\)
• B) \(( - 4 , - 2,1 )\)
• C) \(( - 4,1 , - 2 )\)
• D) \(( - 2 , - 4,1 )\)
• E) \(( - 2,1 , - 4 )\)

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Neutrality Acts

A series of laws passed by the United States in the 1930s aimed at preventing American involvement in future foreign conflicts by limiting trade and travel with nations at war.

Fascist Aggression

The expansionist policies and acts of aggression carried out by fascist regimes, notably those of Germany and Italy in the lead-up to and during World War II.

Spanish Civil War

A military conflict from 1936 to 1939 between the Republicans, who were loyal to the democratic Spanish Republic, and the Nationalists, a rebel group led by General Francisco Franco.

Francisco Franco

A Spanish general who led the Nationalist forces to victory in the Spanish Civil War and governed Spain as a dictator from 1939 until his death in 1975.