Answer:
4,1
Step-by-step explanation:
(x-4)(x-1)
x=4 or x=1
360 degrees / 18 sides = 20 degrees
the answer is 20 degrees
Answer:
136.5 yd²
Explamation:
You break the shape into squares and rectangles and find the area of them and then add them together. To get the area of a triangle you add another half to it to make a square or rectangle. After you've done that, find the area of that shape and then divide it by 2.
