Answer:
Step-by-step explanation:
<u>Given:</u>
<u>Number of half-life periods:</u>
<u>Equation for remaining sample:</u>
3/12 + 10/12 = 13/12 because the points lie in-between the 1/6 and 2/6 marks and the 6/6 and 7/6 marks.
-4 - 24 i
division property would help you solve this inequality
Answer: it is D)
