The variable expression which represents the phrase “[tex]3[/tex] times the sum of twice a number and [tex]3[/tex]” is [tex]3(2n+3)[/tex].
What is expression ?
Expression is a finite combination of symbols that is well formed according to the rules.
We have,
A number [tex]=n[/tex]
So,
According to the question,
The sum of twice a number and [tex]3[/tex],
i.e. [tex]2n+3[/tex]
And,
“[tex]3[/tex] times the sum of twice a number and [tex]3[/tex]”
i.e. [tex]3(2n+3)[/tex].
Hence, we can say that the variable expression which represents the phrase “[tex]3[/tex] times the sum of twice a number and [tex]3[/tex]” is [tex]3(2n+3)[/tex] is given in option [tex](a)[/tex].
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