Find the solution of the system algebraically. 
A. 
B. 
C. 
D. 
E. no solution
Answer: A
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Indicate whether the statement is true or false.
Match the organization with its function
7. Department of Education a. mines the intelligence community and the Internet to identify terrorists through the Verity K2 Enterprise program 8. National Infrastructure Advisory Council b. compares its databases with those of the FBI to verify identities in Project Strikeback 9. National Security Agency c. promotes awareness of best practices of cybersecurity 10. Department of Defense d. employs software to analyze phone records and other voluminous data
The____________________ function returns a Boolean value of TRUE if a given value exists in an array.
Fill in the blank(s) with the appropriate word(s).
Critical Thinking Questions Case 3-1 ? You have purchased a brand-new Windows 10 computer for the new semester of your coursework, and you decide to spend some time learning about all of the properties of the computer's hard drive in order to make sure that you are using the computer to its fullest potential. ? One of the earliest lessons you learned as a computer user is the importance of backing up your work. Which of the following storage devices could you use?
A. ?external hard drive B. ?This PC C. ?Tools tab D. ?Backup tab