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Which expression is equivalent to 8(f+5)8(f + 5)?\newlineChoices:\newline(A) 40f+840f + 8\newline(B) 13f13f\newline(C) 40f40f\newline(D) 8f+408f + 40

Full solution

Q. Which expression is equivalent to 8(f+5)8(f + 5)?\newlineChoices:\newline(A) 40f+840f + 8\newline(B) 13f13f\newline(C) 40f40f\newline(D) 8f+408f + 40
  1. Distribute 88: Distribute 88 to each term inside the parentheses.\newlineCalculation: 8(f+5)=8f+8×58(f + 5) = 8f + 8 \times 5
  2. Simplify multiplication: Simplify the multiplication.\newlineCalculation: 8×5=408 \times 5 = 40
  3. Substitute result: Substitute the result from Step 22 into the expression.\newlineCalculation: 8f+408f + 40

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