Use the Following to Answer Questions

question 29

Multiple Choice

Use the following to answer questions :
Esther wants to spend no more than $60 buying gifts for her friends Barb and Wanda. She wants to spend at least $20 on Wanda's gift.
-Solve the system of linear inequalities.

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Definitions:

Facebook Connect

A set of application programming interfaces (APIs) provided by Facebook that enable third-party websites to integrate with Facebook for authentication and social sharing features.

Instant Messaging

A form of real-time communication through text messages exchanged between users over the internet.

OpenPgP Encryption

A non-proprietary protocol for encrypting email communication using public-key cryptography for increased security.

Pretty Good Privacy

An encryption program that provides cryptographic privacy and authentication for data communication.