Answer:
B
Step-by-step explanation:
Law of Quadrilaterals.
I think this is correct, how it helps.
I think it’s 90% cuz it’s 45/50 therefore 90/100
9 inches, divide 108 by 12, because 12 inches makes a foot
Three hundred four million, Eight hundred thousand Four hundred
and standard form is the way you wrote it, 304,800,400