Can you explain to me (detailed) on how to do this problem? I will give you a if you get this right.

What is the approximate difference in tenths between √12 and √15?

Based on the spreadsheet below, which of the following is a true statement?

Aski resort is charging $37.50 to rent a snowmobile for 5 hours. at this rate what will be the cost for a family of 5 to rent snowmobiles for 3 hours on the first day of their vacation and 4 hours for on the last day of their vacation