Answer:
12
Step-by-step explanation:
The sum of the measures of the interior angles is given by:

n:sides of the polygon
And in a convex polygon the sum of the exterior angles sums 360°
Then

You just solve it and the answer is 12.
Answer:
(x+1)(3x+2) is the answer
Step-by-step explanation:
any equation that have the slope of -6/7
4/52. or in a simplified way, 1/13. Because there are 4 King cards, and there are 52 cards in a standard playing card deck.