Can y’all help me with it pls

12 is 33 1/3% of 36 what is the whole

What expression is equivalent to (2x-1)(x-3)?

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