Answer:
A
Step-by-step explanation:
Treat it like algerba
finding C
what subtracted from $4,000 gives $ 350
$3,650
Ya what the person above me said
You need to give more info
I'm so sorry but I don't know this problem. I'm still in middle school so I haven't learned this yet. I wish I could help. ):
13
We replace each X with a 3, so
4 + 3 + 3 + 3
which equals to 13