Answer: the amount of work will increase.
Explanation: ur welcome
Answer:
He traveled 9km
Explanation:
To do this problem you need to use the equation which is Speed= distance/time and this problem gives you the speed which is 18 km/h and it gives you the time 1/2 hour so you write the equation 18= d/ 1/2 which his distance is 9km
The answer is in the picture.
I believe it's the the third one. :)
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