Please help Find the missing side of this right
triangle.
21
х
15
X =
= V[?]

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?

Me. i can't figure out this question. give an explanation too. .

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge