Simplify the Expression

question 47

Multiple Choice

Simplify the expression.

---

Definitions:

Weighing Balance

A device used for determining mass by balancing an unknown mass against a known standard.

Online Databases

Digital collections that can be accessed through the internet, containing various types of information including articles, data sets, and multimedia.

Federal Trade Commission

A United States federal agency designed to prevent anticompetitive, deceptive, and unfair business practices.