Whats the difference between reflection and dilation in geometry

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

Which statements regarding efg are true? check all that apply.

How does reflecting or rotating a figure change the interior angles of the figure?