Answer:
three half-lives
Explanation:
Converting 12.5% to decimal gives 0.125
If one half life is 0.5.
0.5*0.5*0.5 gives 0.125
Thus 3-half lives has been elapsed
Answer: The people migrated to other regions of Central Asia.
Explanation: To escape communism.
I'm going to assume you mean Westbury of New York
Jan:34°F
Feb:33°F
March:39°F
April:50°F
May:58°F
June:69°F
July:74°F
August:74°F
Sept:67°F
October:56°F
Nov:48°F
Dec:38°F
Westbury, New York, gets 48 inches of rain per year and 21 inches of snow