Solve the inequality. Write the solution set in interval notation.4(x - 5) + x ? 5(x - 3) - 5

A. (20, ?)
B. ?
C. (-?, 0)
D. all real numbers


Answer: D

Mathematics

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Solve the system of equations by Gaussian elimination. If there is an unlimited number of solutions, find two of them. 8x - y + 7z = 54-3x - 2z = -18  4y + z = 22

A. x = -2, y = 4, z = 4 B. x = 2, y = 4, z = 6 C. x = 2, y = 6, z = 4 D. Inconsistent

Mathematics

Solve the problem.The number of mutual funds available to investors in Dereguland for each year period the period 1996-2000 is given in the following table.To the nearest whole number, what was the average number of funds available during this period?

A. 12,634 B. 5054 C. 5176 D. 5098

Mathematics

Answer the question.In the fraction , the denominator is  ? .

A. 6 B. 3 C. 2 D. 5

Mathematics

Find the future value of the annuity due.$800 deposited at the beginning of each year for  at 6% compounded annually

A. $33,071.36 B. $19,738.02 C. $21,770.30 D. $17,820.78

Mathematics