Respuesta :
Answer:
since 7 and 11 are both rational, the sum and difference are rational
Step-by-step explanation:
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Since 7 and 11 are both rational, the sum and difference are rational.
The answer is option A.
Which describes the solutions of the equation?
The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true.
A system of equations is a collection of two or more equations with the same set of unknowns. In solving a system of equations, we try to find values for each of the unknowns that will satisfy every equation in the system.
Learn more about equations here: https://brainly.com/question/1214333
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