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Question 1 of 8Which of the following math statements contain variable(s)? Check all thatapply.O A. 11 - x= 9B. 4 + 6 = 10O C. 6 - 6 = 0D. ? + 1 = 5

User Marwan
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1 Answer

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Remember that variables are unknown quantities usually represented by letters.

Having said that, the expressions containing variables are A, and D.

User Tahiem
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