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By simplifying expression 8(5x + 2y), answer is

  • A.30x +20y
  • B.25x - 16y
  • C.50x + 20y
  • D.40x + 16y

Answer: D

The 8 multiplies both terms inside the bracket.

\[ 8(5x + 2y) = 40x + 16y \]

Multiplying only the first term would give \( 40x + 2y \); the distributive law applies to every term.

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