Urgent please
What is the correct evaluation of x2 - x + y2 when x is equal to 5 and y is equal to -2?

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34

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Questions 7-8. use the following table to answer. year 2006 2007 2008 2009 2010 2011 2012 2013 cpi 201.6 207.342 215.303 214.537 218.056 224.939 229.594 232.957 7. suppose you bought a house in 2006 for $120,000. use the table above to calculate the 2013 value adjusted for inflation. (round to the nearest whole number) 8. suppose you bought a house in 2013 for $90,000. use the table above to calculate the 2006 value adjusted for inflation. (round to the nearest whole number)

Solve the formula ax+ by = c for x.