What is the cardinality of {set of vowels in the word "PANDEMIC"

Arandom number generator is used to model the patterns of animals in the wild this type of study is called

If angle 2=3x +1 and angle 3=2x +4what is angle 2

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number