Answer:
the amount of time it takes for approximately 50% of a radioactive atom sample to undergo nuclear decay
Answer:
A
Step-by-step explanation:
All triangles have angle measures that must add up to 180
Answer:
The first answer is 1/3 the second answer is also 1/3
Step-by-step explanation:
If you count the number of names there are and take two out that would round down from 2/6 to 1/3. The answer is the same for both questions.
I agree if you divide it. The answer will be 26.8