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.

Choose a second initial value that is 0.01 greater than the initial value from question 9. iterate it using the function, f, ten times. if necessary, you can round your results to the nearest ten-thousandth.

Which best explains why this triangle is or is not a right triangle?

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3