If a Parenthetic Expression Is a Part of an Equation

question 13

Multiple Choice

If a parenthetic expression is a part of an equation, you remove the parentheses by each term within the parentheses by the number to the left of the parentheses.

• A) dividing
• B) subtracting
• C) adding
• D) multiplying

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Definitions:

Cluster Sampling

A method of sampling in which the population is segmented into different groups, and from these groups, a few are randomly chosen for analysis.

Quota Sampling

A sampling method where participants are chosen to form a sample that represents certain characteristics of a population.

Academic Performance

The extent to which a student, teacher, or institution has achieved their short or long-term educational goals.

Simple Random Sampling

A sampling method where every member of a population has an equal chance of being selected.