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, 2011

Algebra Difficulty 1.0 Junior Find the answer Canada

Which of the following expressions is equal to 5?

(A) $(2 \times 3)^2$ (B) $3 + 2^2$ (C) $2^3 - 1$ (D) $3^2 - 2^2$ (E) $(3 + 2)^2$

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.