Respuesta :

Answer:

D

Step-by-step explanation:

it just simple

Answer: 4(3n+1)

Step-by-step explanation:

2+3n+2+9n

= 2+2+3n+9n

=4+12n

=4(1+3n)

=4(3n+1)

Anya's answer is incorrect as the correct answer is C.