3a plus 7. you group the whole numbers together and than the a's. so 3+4 is 7. 2a + a is 3a.
Answer:
what is you math promblem.I think you are new to this app but if you want help with your homework you press the button that say ask a question and then u pick a subject and post it so other people could help you.But I can't help becuase you did not say what you need help on or your question
Step-by-step explanation:
Aww... I have a dog named Tilly, *Ahem* It would take 36 seconds. Hope this helpz...
Y=mx+b to solve its really easy good luck
