Did you ever answer it??? I am stuck on this one and I don't know how to figure it out so I can get the answer myself.
Answer: 12+ 3n - 2 = 40
+2 +2
12 + 3n = 42
-12 -12
3n = 30
(Multiply)3 3
n=10
Step-by-step explanation:
Add everything up and u should get
Answer: it way be 72.60$ but i’m not sure