It's hard to understand things complex so when somebody is good at it I applaud them.
They all went extinct so that why their are no animals in the world
Answer:
B. Erik
Explanation:
This is the only scenario that describes something forgotten
I would go with the 3rd one
$8.25
We can use a proportion.
6/5.5=9/x
Cross multiply: 6x=9(5.5)
6x=49.5
X=$8.25