A farmer is building a straight path from his house to his barn Which statements are true?
< A = 54
< B = 126
< C = 144
< A+ B = 180
< B+C 180"

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.