111) 5:4
112) 3.6
113) -4
114) 0.3 units down, 0.4 units to the left
Well, the first ballon appears to be halfway to the second (the second being 300 meters from the ground) so the first, being at approximately 150 meters, both away from the ground and the balloon, would have to travel a further 150 meters.
200 because 20 times 10 is 200
Answer:
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Step-by-step explanation:
