HockeyBlockpk2857

04.02.2021 • 

Mathematics

12 The regular price of an item at a store is p dollars. The item is on sale for 30% off the regular price. Expression W: 0.3p Expression X: 0.7p Expression Y :p – 0.3p Expression 2 :p - 0.7p Which two expressions represent the sale price, in dollars, of the item? A Expression X and Expression Y > B Expression W and Expression X c) Expression W and Expression Y D Expression Y and Expression Z

Ответ:

bigchriss

14.07.2022

Mathematics

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x^-1y^-2/z^-3 
= z^3 / x y^2

hope it helps

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