It wouldn’t be any of these I don’t think, however I don’t know what the # means.
I thought it would be C = 15 + x(0.20)
Hope this helps
Answer:
1091750
Step-by-step explanation:
if your dividing
Expanded form is when you write a number using like the hundreds tens and ones places. Example: 521 = 500+20+1
Answer:
u = 3
Step-by-step explanation:

I hope I've helped you.