A pillow that usually costs $20 is marked down 45%. 100 percent Is a 20 dollar original price, new price is blank, and 45 percent is the markdown.

Use the table to find the new price of the pillow.

$9
$11
$29
$33

1. are the triangles similar and if so why? what is the value of x? show your work.

Find the value of x for which abcd must be a parallelogram -9-6x x-30

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.