12 + 3n = 3n + 3p
12 = 3p
Solution: p = 4
A number is less than 4 units from 0
-4<x<4
Answer:
I'm pretty sure it's B
Step-by-step explanation:
Stacy gets 2 cards each week, so you would multiply 2 cards by every week she volunteers. She started out with three cards, so therefore you would add 3.
