Respuesta :
The value of the expression is 17.
Expression
An expression in mathematics is a set of numbers, variables, and functions (such as addition, subtraction, multiplication or division etc.)
How to evaluate an expression?
Given the expression x/4 +2y
Substitute the value of x and y in the given expression.
20/4 +2(6) = 5+12
= 17
Hence the value is 17
Learn more about expression here: https://brainly.com/question/723406
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