2) I see a coat for $275. It was on sale for 28% off. How much was the discount? 3) I go shopping for a pair of shoes. It's $220. It was on sale for 15% off. How much did i pay for the shoes?

4) I get a video game. It's $90, but it was on sale for 22% off. What was the original price of the game?

5) | buy a tv for $680. It was on sale for 35% off. What was the original price of the game?

6) I buy a sofa for $760. It was on sale for 45% off. After paying the 8% in taxes, how much did i spend?

7) The bed was $800. It was on sale for 22% off. After adding 9% sales tax, how much did i pay for the bed?

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

Which of the choices shown could be used to prove that aacp=abcp ?

Nthe opening scene of the movie raiders of the lost ark, indiana jones replaces a golden statue with a bag of sand. the platform on which the statue is placed is designed to detect the mass of the statue. if the bag of sand has a different mass than the statue, then a mechanism triggers and destruction ensues. the density of gold is about 20\text{ g/cm}^320 g/cm 3 20, space, g, slash, c, m, start superscript, 3, end superscript. the density of sand can be estimated at 2.5\text{ g/cm}^32.5 g/cm 3 2, point, 5, space, g, slash, c, m, start superscript, 3, end superscript. the gold statue can be modeled as a cylinder with height 25\text{ cm}25 cm25, space, c, m and radius 8\text{ cm}8 cm8, space, c, m. in terms of \piπpi, what is the mass of sand indiana jones needs to avoid triggering the mechanism?