The problem wants you to add both
12x > 9(2x-3) -21
12x > 18x - 27 - 21
12x > 18x - 48 (add 48 and subtract 12x in both sides)
48 > 6x
8 > x the end.
Answer:
Step-by-step explanation:
A regular hexagon has 6 edges and vertices, the measure of each angle in the hexagon is 120 degrees, so, the sum of each interior angle will be 120x6=720 degrees
BD=10 because it is symmetrical to AD.
