Which of the following are true statements about the expression 4-(-4)? Choose 2 answers: A The expression describes the number that is 4 to the left of 4 on the number line. B The expression describes the number that is 4 to the right of 4 on the number line. c The expression equals 0 . D The expression equals 8.

Question

Which of the following are true statements about the expression  4-(-4)? Choose 2 answers: A The expression describes the number that is 4 to the left of 4 on the number line. B The expression describes the number that is 4 to the right of 4 on the number line. c The expression equals 0 . D The expression equals 8.

Bytelearn · Accepted Answer

Evaluate Expression: Let's evaluate the expression 4-(-4). The expression 4-(-4) simplifies to 4 + 4 because subtracting a negative is the same as adding a positive. So, 4-(-4) = 4 + 4 = 8.Analyze Choices: Now let's analyze the choices given in the context of the number line and the value we found. A: The expression describes the number that is 4 to the left of 4 on the number line. This is incorrect because adding 4 to 4 moves us to the right on the number line, not to the left.Choice A: B: The expression describes the number that is 4 to the right of 4 on the number line. This is correct because when we add 4 to 4, we move to the right on the number line.Choice B: C: The expression equals 0. This is incorrect because we have already calculated that 4-(-4) equals 8, not 0.Choice C: D: The expression equals 8. This is correct because, as calculated in the first step, 4-(-4) simplifies to 8.

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