Answer:
A is quadrilateral
b is concave
c unsure but i belive it is regular correct me if I'm wrong
Answer:
<h3>20.5 IS YOUR ANSWER,,,,,,,,,,,,,,,</h3>
Answer:
r=15
Step-by-step explanation:
you would add 6 to the right side of the equation which would make it 3r = 45. Then you would divide 45 by 3, equaling 15. So that ends up with r = 15.
answer is 36.
hope it helps
M= (y2-y1)/(x2-x1)
m= (10-1)/(10-8)= 9/2