Even function ƒ(x) is defined for all real values of x. For the function g(x)=x+(x−7)ƒ(x−7)+7, calculate g(5)+g(7)+g(9).

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

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.

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?