Solve the System of Equations Using Substitution $$\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 169 \\x + y = 17\end{array} \right.$$

question 111

Multiple Choice

Solve the system of equations using substitution.
- $$\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 169 \\x + y = 17\end{array} \right.$$

• A) \(x = 12 , y = - 5 ; x = 5 , y = - 12\)
• B) \(x = - 12 , y = 5 ; x = - 5 , y = 12\)
• C) \(x = 12 , y = 5 ; x = 5 , y = 12\)
• D) \(x = - 12 , y = - 5 ; x = - 5 , y = - 12\)

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Definitions:

Celibacy

The state of abstaining from marriage and sexual relations, often for religious reasons or personal commitments.

Sexually Transmitted Infections

Infections that are primarily spread through sexual contact, including viruses, bacteria, and parasites, affecting the genital area as well as other parts of the body.

Dating

The activity of engaging in social outings or meetings with a potential romantic or sexual partner to explore compatibility.

Polygamy

A marriage practice where an individual has more than one spouse simultaneously.