Solve the problem.The table lists the average annual cost (in dollars) of tuition and fees at a certain 2-year college for selected years, where year 1 represents 1992, year 3 represents 1994, and so on. The equation  can be used to approximate the data. Predict the average annual cost in 2005 to the nearest dollar. 

A. $1547
B. $1516
C. $1454
D. $1485


Answer: D

Mathematics

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Determine all pairs (x, y) of integer values of x and y that satisfy the equation.|x| + |y| = 1

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Eliminate the parameter to find a Cartesian equation of the curve.

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Indicate whether the expression is a polynomial or not a polynomial.-12x

A. Polynomial B. Not a polynomial

Mathematics

Find the tax in the following application problems. Use $4050 for each personal deduction, a standard deduction of $6300 for single taxpayers, $12,600 for married taxpayers filing jointly, $6300 formarried taxpayers filing separately, and $9300 for head of household and the tax rate schedule.Glenn and Natalie Dowling had combined wages and salaries of $69,117, other income of $5,258, dividend income of $317, and interest income of $664. They have adjustments to income of $2,435. Their itemized deductions are $9,180 in mortgage interest, $1,611 in state income tax, $846 in real estate taxes, and $1,193 in charitable contributions. The Dowlings filed a

joint return and claimed four exemptions. A. $4,243.65 B. $8,772.75 C. $5,656.15 D. $6,128.15

Mathematics