Vertex form of f(x)=x^2-6x-40

John bought 2 horses at rs 20000 each

Write an algebraic expression for the word expression the quotient of c and 8

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online