Connor needs to replace the edging on a square rug. If the rug has a area of 25 m2, what length of edging does he need?
Pls explain

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Someone me! if you’re smart you can solve this!

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.