If there are 300 fish in a pond and 6 of them get eaten how many is left

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?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?