Bar diagram to represent 6 times more than $4

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.

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

Pls math have no ideamultiply and simppify. 2x^2y^3z^2 • 4xy^4x^2