Find the length of the unknown side in the right triangle. Round to two decimal places, if necessary.

A. c = 2.31
B. c = 8
C. c = 2
D. c = 6.93


Answer: B

Mathematics

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Find the value(s) of the variable for which the rational expression is undefined.

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Determine the system of inequalities illustrated in the graph. Write inequalities in standard form.

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Find the amount of taxable income and the tax owed. The letter following the name indicates the marital status, and all married people are filing jointly. Use $3700 for each personal exemption; a standard deduction of $5800 for single people, $11,600 for married people filing jointly, $5800 for married people filing separately, and $8500 for head of a household; and the following tax rate schedule. 

A. $39,556; $5508.40 B. $43,256; $6939.00 C. $39,556; $6014.00 D. $42,219; $6679.75

Mathematics