ou;d like to have a rectangular pool surrounded by a 4foot cement walkway on each side of the pool. If you want a 1000 square foot pool, what dimensionsof the pool will minimize the amount of area that the pool and walkway combined will take up in yourbackyard

Could somebody me with this radical simplification?

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.

The random variable x is defined as the number marking the sector in which the arrow lands when the spinner in the diagram is spun once.