Respuesta :

Answer:

2x + 12

Step-by-step explanation:

2(10)+2(x+4)

distribute the 2

20 + 2x - 8

add/ subtract like terms

2x + 12

Answer:

C

Step-by-step explanation:

use distributive property and get 2x -8

do 2(10) and get 20

20 - 8

get 2x +12