Other questions in this quiz

2. 2(x+y)

  • 2x + 2y
  • 2x + 1y
  • 3x + y
  • x + 2y

3. b * b * b * b * b

  • 5b
  • 4b
  • b5
  • 6b

4. 30 + 10x

  • 40 + x
  • 10(3 + x)
  • 30 (10 + x)
  • 40x

5. 2x + 3x - 5x

  • 8
  • 0
  • 1
  • 4

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