Answer:
Input : 12
Output : -48
Step-by-step explanation:
Hope it helped
3*4=12
2x*4=8x
So,answer is 8x+12
Answer:
12
Step-by-step explanation:
It explains itself
The sum of interior and exterior angle is 180, thus<span>Interior angle =180−72=108 degrees </span>Let n be the number of sides of the polygon<span><span>(n−2)×180 / n = interior angle =108</span></span><span>72n = 360</span><span> n = 5 sides, hence this is a pentagon.
Sum of the interior angles = 108*5 = 540 degrees.</span>
