Simplify.12 + 28 ? 13 

A. 376
B. 520
C. 349
D. 53

Answer: A

Mathematics

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A. ln   +   ln   + tan-1   + C
B. 4 ln   -   ln   - tan-1 x + C
C. 4 ln  +  ln  +  tan-1  + C
D. 4 ln   +   ln   + sin-1   + C

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Completely factor the polynomial or state that the polynomial is prime.25x2 - 1

A. (5x - 1)(5x + 1) B. (5x - 1)2 C. prime D. (5x + 1)2

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Rewrite using numbers and an inequality symbol.Seventeen is greater than ten.

A. 17 > 0 B. 10 > 17 C. 17 < 10 D. 17 > 10

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Estimate the value as a whole number or as a mixed numeral where the fractional part is .16 ? 23

A. 408 B. 396 C. 384 D. 388

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