Statement (B) the expression describes the number that is 7 to the right of 7 on the number line, and statement (C) the expression equals is 14 are correct.
What is an arithmetic operation?
It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.
We have a number expression:
7 - (-7)
As we know, from the definition of the number, a number is a mathematical entity that can be used to count, measure, or name things. For example, 1, 2, 56, etc. are the numbers.
The number line can be defined as the representation of the numbers on a straight line that goes infinitely on both sides.
Thus, statement (B) the expression describes the number that is 7 to the right of 7 on the number line, and statement (C) the expression equals is 14 are correct.
Learn more about the arithmetic operation here:
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