If bfd and afc a right angles and cfd equals 72, what is the value of x?

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

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

Apply the distributive property to simplify the expression. −4(5x + 2)