A rectangle is removed from a right triangle to create a shaded region below. Find the area of the shaded region. Be sure to include the correct unit in your answer.

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.

because they could drop even lower..

correct answer:

b.(19,-2)