Answer:
[tex]\huge{\boxed{\bold{\sf{ 23}}}}[/tex]
Step-by-step explanation:
If the value of variables of algebraic expression are given, the value of the term or expression can easily obtained by replacing the variables with numbers.
Lets start:
Given : value of n = 15
To find : value of 8 + n
Replacing the value of n with 15, we get:
[tex]8 + 15 = \boxed{ \sf{ 23}}[/tex]
Hope I helped!
Best regards!
~[tex]\sf{TheAnimeGirl}[/tex]