Answer:
923
Step-by-step explanation:
Global warming might cause rising sea levels and severe drought. ... (Also discuss whether power should remain with individual countries or be placed in an all-European government.) Think about the physical and human geography of Europe.
Answer: 20 - 16 = 4?
Step-by-step explanation:
The 70th percentile is the same as the cutoff recovery time

such that every point above this time falls in the longest 30%, i.e.

Transform to the standard normal distribution:

where

is the z-score corresponding to the cutoff time

, which is approximately

. Solve for

: