Respuesta :
Answer:
[tex] \huge{ \boxed{ \sf{19}}}[/tex]
Step-by-step explanation:
[tex] \underline{ \sf{Given}} : \sf{y = 12}[/tex]
[tex] \underline{ \sf{To \: Find}} : \sf{Value \: of \: the \: given \: expression} [/tex]
[tex] \sf{y + 7}[/tex]
plug the value of y
[tex] \mapsto{ \sf{12 + 7}}[/tex]
Add the numbers: 12 and 7
[tex] \mapsto{ \sf{19}}[/tex]
Hope I helped!
Best regards! :D
~[tex] \text{TheAnimeGirl}[/tex]