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What is the angle measure, or angle of depression, between this bird and the bird watcher?

Determine the equivalent system for the given system of equations: 5x − 3y = 6 x + y = 2

The manager at gabriela's furniture store is trying to figure out how much to charge for a book shelf that just arrived. the book shelf was bought at a wholesale price of $ 1 4 7 . 0 0 $147.00, and gabriela's furniture store marks up all furniture by 6 0 % 60%. at what price should the manager sell the book shelf?