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Need help???????????????

Need help???????????????
asked 17.3k views
5 votes
Need help???????????????

Need help???????????????-example-1
asked
User Hasanavi
by
8.4k points

1 Answer

4 votes

Answer:

20. B, 21. A

Explanation:

20

when the line is straight, he is not inflating the ball. Therefore he took a brake during those intervals

21

point AB went up the fastest, meaning he inflated the most during that time.

answered
User Anurag Kumar
by
8.7k points
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