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Which of the following are true statements about the expression 
7+(-7)?
Choose 2 answers:
A The expression describes the number that is 7 to the left of 7 on the number line.
B The expression describes the number that is 7 to the right of 7 on the number line.
c The expression equals 0 .
D The expression equals 14.

Which of the following are true statements about the expression 7+(7)? 7+(-7) ? \newlineChoose 22 answers:\newline(A) The expression describes the number that is 77 to the left of 77 on the number line.\newline(B) The expression describes the number that is 77 to the right of 77 on the number line.\newline(C) The expression equals 00 .\newline(D) The expression equals 1414.

Full solution

Q. Which of the following are true statements about the expression 7+(7)? 7+(-7) ? \newlineChoose 22 answers:\newline(A) The expression describes the number that is 77 to the left of 77 on the number line.\newline(B) The expression describes the number that is 77 to the right of 77 on the number line.\newline(C) The expression equals 00 .\newline(D) The expression equals 1414.
  1. Evaluate Expression: We need to evaluate the expression 7+(7)7+(-7) to understand its value on the number line.\newlineCalculation: 7+(7)=07 + (-7) = 0
  2. Analyzing Statements: Now let's analyze the statements given:\newlineA) The expression describes the number that is 77 to the left of 77 on the number line.\newlineThis statement is incorrect because adding 7-7 to 77 would result in a value of 00, which is not 77 to the left of 77.
  3. Statement A: B) The expression describes the number that is 77 to the right of 77 on the number line.\newlineThis statement is incorrect because adding 7-7 to 77 would result in a value of 00, which is not 77 to the right of 77.
  4. Statement B: C) The expression equals 00. This statement is correct because the calculation we performed in the first step confirms that 7+(7)7+(-7) equals 00.
  5. Statement C: D) The expression equals 1414. This statement is incorrect because the calculation we performed in the first step confirms that 7+(7)7+(-7) does not equal 1414.

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