Simplify the complex fraction.

A.
B. 1
C.
D. 12


Answer: C

Mathematics

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Use the discriminant to determine the number and type of solutions for the equation.25x2 - 10x + 1 = 0

A. Two complex-number solutions B. One real-number solution C. Two real-number solutions

Mathematics

Write the solution set in interval notation.w is smaller than 34 and larger than 2

A. {w|2 > w > 34} B. {w|2 < w < 34} C. {w|2 > w < 34} D. {w|2 ? w ? 34}

Mathematics

Graph the pair of equations on the same set of axes. Graph the equation on the left using a solid line and the function on the right with a dashed line. y = 3-x,x = 3-y

A.

B.

C.

D.

Mathematics

Find the mean for the given sample data.Last year, nine employees of an electronics company retired. Their ages at retirement are listed below. Find the mean retirement age. 

A. 57.8 years B. 58.0 years C. 58.5 years D. 59.1 years

Mathematics