Respuesta :

Answer:

3b+17

Step-by-step explanation:

First you distribute

=(3)(b) + (3)(4) + 5

=3b + 12 + 5

Then you combine the like terms:

=3b + 12 + 5

=(3b) + (12 + 5)

=3b + 17

Answer:

3b+17

Step-by-step explanation:

3(b+4)+5

3b+12+5

3b+17