There are 5 sides on a pentagon. penta=5 sides
A+8/3 = 2/3
Or, (3a+8)/3 = 2/3 [taking LCM]
Or, 3a+8 = 2 [3 in both denominators are cancelled]
Or, 3a = 2-8
Or, a = -6/3
.•. a = -2,,
Step-by-step explanation:
-3(-x -3y) = 3( x +3y) = 3x+9y
Answer:
360
Step-by-step explanation:
The exterior angles always add up to 360 in a polygon because it's the sum of all the vertexes which would make a circle.
Answer: the answer will be none
Step-by-step explanation: