What is the vertex world and what is the real name

Brent wants to know what is 5 x 1/2

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles