I WILL GIVE YOU MY LEFT KIDNEY AND MY NON EXISTENT MONEY IF YOU ANSWER THIS QUESTION PLEASE

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.

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

Prove that quadrilateral is a rhombus.