The perimeter is the sum of all its sides.
That is for all triangles or polygons in general.
Good luck!
M.
Answer:
12
Step-by-step explanation:
So we use PEMDAS:
-5 + 8 = 3
3 + 9 = 12
Answer:
short course meter pool and its longer by 7.021 feet or 7.02 ft
Step-by-step explanation:
if you do 25 yards times 3 you get 75ft and if you covert 25 meters into ft you get 82.021 so sutract 82.02-75=7.02. Hope this helps ;-)
Answer:
0
Step-by-step explanation:
The y-values are the same, so the line is ...
y = -9
The slope of a horizontal line is 0.
