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At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?