Answer:
I'm going to write both of these because maybe you have a fill in the blank question. I don't know.

Simplify:

Step-by-step explanation:
is the equation of a circle with center (h,k) and radius r.
You are given (h,k)=(4,5) because that is the center.
You are given r=9 because it says radius 9.
Let's plug this in.

Simplify:

Answer:
3
3 rectangles have vertices ABCD that lie on grid nodes
Step-by-step explanation:
The answer is 5+0.2+0.06+0.008+0.0004
Answer:
50%
Step-by-step explanation:
You can literally do it mentally lol
$500,000
- <u>$250,000</u>
$250,000
so by common sense, it's 50%
Hope it helped!