1. Jet skis were sold at miscellaneous discounts: 30% trade; 10% volume; 5% loyalty; 1% out of season If the MSRP $5,000 What is the sale price of the jet skis after all the discounts?

Q: 2. Let W be an (n − 1)-dimensional subspace of V. Show that V has a basis B satisfying Bn W = Ø.

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