If the marked price of a gift item is Rs .300 and sold it for Rs.210. find the discount percent .​

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Brent paid for 6 avocados with a $20.00 bill. he received $10.40 in change. construct and solve an equation can be used to find the price , of each avocados

Michael gose to a theme park and rides two different roller coasters that both begin on a raised platform his height while on the first roller coaster measured in feet from the platform height can be modeled by the following graph where t is the number of seconds since the ride began