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Select the expressions that are equivalent to 5m+4m5m + 4m.\newlineMulti-select Choices:\newline(A) m+9mm + 9m\newline(B) 8m8m\newline(C) m×9m \times 9\newline(D) m+8mm + 8m

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Q. Select the expressions that are equivalent to 5m+4m5m + 4m.\newlineMulti-select Choices:\newline(A) m+9mm + 9m\newline(B) 8m8m\newline(C) m×9m \times 9\newline(D) m+8mm + 8m
  1. Combine terms: Combine the terms 5m5m and 4m4m to find their sum.\newlineCalculation: 5m+4m=9m5m + 4m = 9m.
  2. Calculate sum: Compare the result with each choice.\newline(A) m+9m=10mm + 9m = 10m (not equal to 9m9m).\newline(B) 8m8m (not equal to 9m9m).\newline(C) m×9=9mm \times 9 = 9m (incorrect representation, should be addition).\newline(D) m+8m=9mm + 8m = 9m (correct).

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