Acoin is flipped 5 times. we then observe the number of times a coin lands on heads. what is the compliment of the event "at least one head"

Match each expression with its simplified form.

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?

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)