A point is a location with no size or dimension in a region. Which statement about the description of a point is true?

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles