Santa is trying to buy socks for all his elf helping the year. He went on Amazon and found a pack of 8 socks for $24. He wants to know what each socks cost to be able to write an equation, and later he wants to know how much 12 socks with cost him. I need the Ratio, Unit Rate, C. O.P. And an equation

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement

This is about circle theorems. someone asap : (

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.