Answer:
Negative
Step-by-step explanation:
Answer:
the correct answer is option ( C )
0.17.
Look at the numbers they have the same. They both start with 0.01...but the next number in the first one is 7, which is greater than 6.
Answer:
61.5
Step-by-step explanation:
6.755-3311=3444
3444 divded by 56=61.5
I think the answer is None because half life of seven years means it's full life is 14 years and after 20 years there would not be any left
