Write the Word or Phrase That Best Completes Each Statement $$\begin{aligned}9 x ^ { 2 } + 3 y ^ { 2 } & = 81 \\- 8 x ^ { 2 } - 10 y ^ { 2 } & = 9\end{aligned}$$

question 77

Essay

Write the word or phrase that best completes each statement or answers the question.
Which method should be used to solve the system? Explain your answer, including a description of the first step.
- $$\begin{aligned}9 x ^ { 2 } + 3 y ^ { 2 } & = 81 \\- 8 x ^ { 2 } - 10 y ^ { 2 } & = 9\end{aligned}$$

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Definitions:

Work-Life Balance

The equilibrium between one's job demands and personal life, allowing for a healthy life both professionally and personally.

Canadian Workers

Employees based in Canada, often referring to their work culture, rights, and employment practices within the Canadian labor market.

Workplace Spirituality

A workplace that provides employees with meaning, purpose, a sense of community, and a connection to others.

Religion

A system of beliefs, practices, and moral values centered around worshipping one or more deities and often includes rituals, scriptures, and a community of believers.