180 is a flat line and if you turn it’s not exactly a circle it seems that way but it just rotating
U² + 6u - 27
u² + 9u - 3u - 27
(u - 3)(u + 9)
Answer:400
Step-by-step explanation: multiply the volume value of 2.4 liters by 1000 then divide by 6
2.4*1000/6
<span>Cost 1 pack = x
3x + 10 = 5x
2x = 10
x = 5
1 pack cost $5
Hope this helped</span>