Answer:
{x,y} = {-1,-9}
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
I. H o p e It. R I g h t.
(x - 9) (x-3)
<h3>
Answer: A) 52 square inches</h3>
==========================================================
Explanation:
a = 8, b = 13, and c = 15 are the sides of the triangle
s = (a+b+c)/2 = (8+13+15)/2 = 18 is the semi-perimeter, aka half the perimeter.
Those values are then plugged into Heron's Formula below

The triangular plaque has an area of approximately 52 square inches.
Answer:
1:+35
2:-270
3:-12
4+19
5:-15
6:-25
Step-by-step explanation: