H is the circumcenter, or point of concurrency, of the perpendicular bisectors of ΔACE. Which statements must be true regarding the diagram?

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?