With a 20% discount, Ella was able to save $40 on a dress. What was the original price of the dress?

Describe the relationship between the angles of similar triangles and the sides of similar triangles

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?