Add Do Not Use a Number Line Except as a Check

question 20

Multiple Choice

Add. Do not use a number line except as a check.
- $9 + ( - 1 )$

• A) 10
• B) 8
• C) \(- 8\)
• D) \(- 10\)

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Definitions:

Status Bar

A section of a GUI displayed at the bottom of a window, which shows information about the current program or document.

Section Break

A tool used in document processing applications to divide a document into sections, allowing for different formatting options in each.

Developer Tab

A feature in some software applications that provides developers with tools and options for writing code, creating forms, and managing add-ins.

Digital Signature

An electronic form of a signature that can be used to authenticate the identity of the sender of a message or signer of a document.