Marylee paid $40 for an item after she received a 20% discount. Marylee's friend says this means that the original price of the item was $48. How do you think Marylee's friend arrived at this amount?

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

Which number completes the inequality? 2/3 < _ < 7/9