A car costs 20,000 dollars to produce, and is sold at 35,000 dollars. What is the markup?

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?