(adsbygoogle = window.adsbygoogle || []).push({}); [SOLVED] Can you answer this question???

I get confused on velocity and displacement. I have a problem here can somebody tell me whats missing to solve it??

Here are the formulas:

Delta x=1/2 (vi+vf)delta t----a

vf=vi+a (delta t)----- delta x

Thanks if you can solve it!!!!

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# Can you answer this question?

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