Maths: Exponents, Equations, and Geometry
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Questions and Answers

Solve the equation: $2x + 5 = 15$

  • $x = 5$ (correct)
  • $x = 10$
  • $x = 7.5$
  • $x = 6.5$
  • What is the result of $3^4$?

  • 81
  • 27
  • 64 (correct)
  • 12
  • What is the square root of 144?

  • 12 (correct)
  • 10
  • 18
  • 16
  • If a triangle has angles of 30°, 60°, and 90°, what type of triangle is it?

    <p>Right-angled triangle</p> Signup and view all the answers

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