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Which expression is equivalent to 2a+6a2a + 6a?\newlineChoices:\newline(A) 7a7a\newline(B) a8a^8\newline(C) 8a8a\newline(D) a+8a + 8

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Q. Which expression is equivalent to 2a+6a2a + 6a?\newlineChoices:\newline(A) 7a7a\newline(B) a8a^8\newline(C) 8a8a\newline(D) a+8a + 8
  1. Identify Problem: We are asked to find an expression equivalent to the sum of 2a2a and 6a6a. To do this, we combine like terms by adding the coefficients of 'aa'.\newlineCalculation: 2a+6a=(2+6)a=8a2a + 6a = (2 + 6)a = 8a

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