The selling price of an item is 495$. It is marked down by 20%, but this sale price is still marked up from the cost of 360$. Find the markup from cost to sale price.

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values

What does independent variable and dependent variable mean in math?

Find the missing factor. write your answer inexponential form.9^2=9^4×