Find the sum.44 + (-39)

A. -83
B. 83
C. -84
D. 5


Answer: D

Mathematics

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Find the mean. Round to the nearest tenth unless otherwise stated.Annual salaries: $21,096, $18,265, $30,962, $24,944Round to the nearest whole number.

A. $23,816 B. $23,817 C. $18,265 D. $21,096

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Graph the solution region for the system of inequalities and identify the corners of the region.

A.

B.

C.

D.

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Write the first four terms of the sequence and the indicated term.an = 3n + 4, 20th term

A. 7, 10, 13, 16, 61 B. 4, 10, 13, 16, 64 C. 4, 7, 10, 13, 61 D. 7, 10, 13, 16, 64

Mathematics

Write the phrase as a mathematical expression. Use x as the variable.10 less than a number

A. x - (-10) B. x - 10 C. 10 - x D. 10

Mathematics