Answer:
8.5x10^-5
Step-by-step explanation:
Move the decimal over between the 8 and the 5, it "hops" 5 times. Since it moved over right, make it negative
Answer:
The answer is 4m
Step-by-step explanation:
You can use this to help you.https://www.symbolab.com/
It would end up being 2 dollars and 45 cents
