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12 Questions

Expressions: Evaluate variable expressions with rational numbers

Evaluate expressions and formulas at specific values of their variables, including ones with whole number exponents. Apply operations with rational numbers. Based on Common Core...

  1. Let b = 3/5. What does 1 + 2b equal?
  2. Let x = –15/4 and y = 2/3. What does y/x equal?
  3. Let c = 2/3 and d = 1½. What does (cd)^2 equal?
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