Clothing dan has 4 pairs of white socks 5 pairs of black socks, and several pairs of blue socks. has 12 pairs of socks altoget
1 answer:
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Answer:
6.5 seconds
Step-by-step explanation:
Keep in mind that when , this is the same height for both when the model rocket takes off and lands, so when the rocket lands, time is positive. Thus:
So, the amount of seconds that the model rocket stayed above the ground since it left the platform is 6.5 seconds