Han is cycling at a speed of -8 miles per hour; if he starts at the same zero point, what will his position be after the 45 minutes

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Which of the following three dimensional figures has a circle as it’s base

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?