Help ASAP! ill mark brainliest

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?

When the ball has traveled a distance of

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.