Answer:
The answer is 22 cards are left in the stack.
Step-by-step explanation:
G and c you see look 2 times and look at the lines
As the exterior angles always add up to 360, you can find the number of sides by dividing 360 by the measure of your exterior angle, 30. This gives you 360/30=12, meaning your polygon has 12 sides.
The answer to the question is 1.5