Answer:
8x + 12
Step-by-step explanation:
3(x + 4) + 5x
3x + 12 + 5x
8x + 12
I'm sure you should look it up on Google I'm pretty sure that that would help you more than this stupid app OK look it up on Google or a Siri it will help you a lot better
Answer:
Honestly just do good things for people.
BRAINLEAST PLEASE
Step-by-step explanation:
Answer: 6x^7+ 12x^6+ 3x^5
Hope that helped