(You are allowed to use an approved graphing calculator on this section.)

**Q1:**The city of Petersburg charges 5.3% sales tax. If someone in Petersburg pays $17.06 for an item after applying a 20% coupon (which applies only to the original price of the item and not the sales tax), how much did the item cost originally? Round to the nearest cent. $67.43 $20.00 $22.51

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**Q2:**Which of the following equations describes an ellipse with a major radius of 4 and a minor radius of 2? 16x² – y² = 4 x² / 2 + y² / 4 = 1 x² / 4 – y² / 16 = 1 4x² + y² = 16