Respuesta :

Answer:

option B

i.e 8u + 4

Step-by-step explanation:

3u+4+5u

= 8u + 4

Kritu3

Answer:

3u + 4 + 5u

here when we add 3u and 5u we get

8u + 4

So it is equivalent to 8u + 4

Step-by-step explanation: