Respuesta :

chetankachana

Answer:

15

Step-by-step explanation:

To solve, plug in 3 for n in the equation 12 + n

Substitute:

  • 12 + n
  • 12 + (3)
  • 15

Your answer is [tex]\boxed{15}[/tex]

-Chetan K

justneedhelpwithwork
12 + n = 15

Since n = 3 it’s easy to answer your problem since you can replace n with three so it will look like this

12 + 3

So just do the matte and your answer is 15