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    Mathematics
  3. Study Set
    Introductory and Intermediate Algebra Study Set 1
  4. Exam
    Exam 2: Introduction to Real Numbers and Algebraic Expressions
  5. Question
    Multiply. --20 · (-20)
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Multiply. --20 · (-20)

Question 81

Question 81

Multiple Choice

Multiply.
--20 · (-20)


A) -420
B) 400
C) 420
D) -400

Correct Answer:

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