Solve the equation. +  = 3

A.
B. {2, 6}
C.
D.


Answer: A

Mathematics

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Evaluate the expression x - y for the given values of the variables.x = -5, y = 20

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Mathematics

Use a compass and straight edge to construct a 22.5° angle

What will be an ideal response?

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Find the amount of any refund or tax due. The letter following the name indicates marital status. Assume a 52-week year and that married people are filing jointly. Use $3700 for each personal exemption; a standard deduction of $5800 for single people, $11,600 for married people, and $8500 for head of household; and the tax rate schedule. 

A. $10,619.44 refund B. $2095.76 due C. $10,619.44 due D. $2095.76 refund

Mathematics

Find the length of the third side of the right triangle. Assume that c represents the length of the hypotenuse. Give an exact answer and, if appropriate, an approximation to three decimal places.a = 30, c = 50

A. b = 20 B. b = 40 C. b = 10 D. b = 80

Mathematics