Find the measure of the indicated angle

Easy points boii. read it. ya. fresh

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

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd