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:
4400 yards
Step-by-step explanation:
Convert miles into yards.
Answer:
the y intercept you are looking for is -3
Answer: 3:45PM
Step-by-step explanation: 245 / 35 = 7. 7 hours after 8:45AM is 3:45PM.
