Combine the numbers.-3 + 16 - (-20) - 1 + (-19)

A. 13
B. 15
C. -19
D. -25

Answer: A

Mathematics

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A.

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D.

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Find the missing value and write a conclusion. If necessary, round the percentage to the nearest tenth.What percent of 50 is 19?

A. 19% of 50 is 19. B. 88% of 50 is 19. C. 176% of 50 is 19. D. 38% of 50 is 19.

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Graph the inequality on a number line. Then write the solution in interval notation.-2 ? x < 2

A. [-2, 2]

B. [-2, 2)

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