Its the identity property
Well use photo math that will give u the answer and how to work it out
Ok so to answer this, we first need to figure out the area of both circles
we will use the formula A=πr²
so our two areas end up being 121π and 81π
now all we do is subtract the smaller from the larger
121π - 81π = 40π
shaded region = 40π
Answer:
True
Step-by-step explanation:
ed 2020. I went back to check the answer so 100% right.
Answer:
$28.50
Step-by-step explanation: