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19-08-2019
Mathematics

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Please answer and explain.

Please answer and explain class=

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Аноним Аноним

19-08-2019

Answer:

Brock is lying.

Step-by-step explanation:

Brock is lying because 4^-2 = 1/4^2 = 1/16 of a second!! (He'd have to hold on to a rocket to do 100 meters in that time!!).

Jim's time of 4^2 = 16 seconds is believable.

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