20% * 300 = 2 * (10% * 300) = 2*30 = 60
The perimeter is the sum of all its sides.
That is for all triangles or polygons in general.
Good luck!
M.
Answer:
always true because 2x - x = x
Answer:
1. 0.5%
2. 3%
3. 20%
4. 250%
5. 500%
hope this helps have a blessed day :)
Answer: y = -1.3
Step-by-step explanation: