Use the Method of Substitution to Solve the System

question 71

Multiple Choice

Use the method of substitution to solve the system.

• A)( - 1, -12 ), ( 8, 68 )
• B)( 9, 68 )
• C)( - 1, -12 )
• D)( - 1, -12 ), ( 9, 68 )
• E)no solution

Understand the stages of language development and their characteristics.

Recognize the role of language in cognitive development.

Identify the fundamental components of language (syntax, grammar, etc.).

Differentiate between theories of language acquisition.

---

Definitions:

Australian Dollars

The currency of Australia, represented as AUD, which is a major global currency used in international financial transactions.

Japanese Yen

The official currency of Japan, often symbolized as ¥ and known for its role in the foreign exchange market.

Swedish Krona

The official currency of Sweden, abbreviated as SEK.

Exchange Rate

The value of one currency for the purpose of conversion to another, determining how much of one currency can be exchanged for another.