Solve the equation and check your solution.-2.4 = 10.7 - x

A. 12.6
B. 13.1
C. 8.3
D. 7.8


Answer: B

Mathematics

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Write any percent as a decimal and any decimal as a percent.Only 0.2% of those polled had heard the news.

A. 0.0002 B. 0.002 C. 0.2 D. 0.02

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Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.25k3m - 20k2m2 + 4km3

A. km(5k - 2m)(5k + 2m) B. km(5k + 2m)2 C. km(5k - 2m)2 D. Prime

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Solve the inequality. Write the solution in interval notation.x2 - 2x - 3 < 0

A. (3, ?) B. (-1, 3) C. (-?, -1) ? (3, ?) D. (-?, -1)

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For a given circle, the length of a 90° arc is one-third the circumference of the circle.

Answer the following statement true (T) or false (F)

Mathematics