Which statement correctly describes the relation between the variables in the equation c = pi d

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.

When is g(x) = 0 for the function g(x) = 5.23x + 4?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal