Given the function h(t)=2t +9,evaluate h(5)

How do i work this problem out using the equation a=pe^rt

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.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x