domain Help me appraise cashyme.com,futib.com etc

[born2lead01]

Good day guys, i am a newbie and i registered the following domain few days ago after reading about domains from the forum:
futib.com
cashyme.com
solarnergic.com
fivegtechnology.com
4dimagery.com
aeronauticaldata.com
flightbookin.com
Please i need your assessment on these domains, are they good? how much do you think each worth?
Thanks for your anticipatory appraisal.