-13.4 is the answer. And this is simplified form
Answer:
left to right
12 18
13 7
Step-by-step explanation:
i got it wrong for the answer
Step-by-step explanation:
Each interior angle=140°
(n-2)180°/n=140°
180°n-360°/n=140°
180°n-360°=140°n
180°-140°=360°
40°n=360°
n=360°/40°
n=9
Hence, the number of sides of the polygon is 9.
It is nonagon .
Answer: 28 computers
Step-by-step explanation: First you would do 4 times 6, then add that to 4. 4 times 6 = 24+4=28