Find the numerical value of the expression for the given value., x = 3

A. - 
B.
C. - 
D.


Answer: A

Mathematics

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When few, if any, competitors can perform a value chain activity with the same level of quality, then that competence is said to be

A. nonsubstitutable B. valuable C. rare D. a competitive advantage

Mathematics

Solve the problem.The number of traffic accidents has been decreasing in a certain county each year. The data is shown in the table for several recent years. The set of data can be approximated with a linear equation. Calculate the slope of the line. What does it mean in this situation?

A. -140; The number of accidents is decreasing by 140 per year. B. -70; The number of accidents is decreasing by 70 per year. C. 80; The number of accidents is increasing by 80 per year. D. -80; The number of accidents is decreasing by 80 per year.

Mathematics

Solve the problem.If 10 is decreased to 5, the decrease is what percent of the original number?

A. 50% B. 0.5% C. 5% D. 0.005%

Mathematics

Simplify using the quotient rule, if possible.

A. (ab)14
B. (a - b)4
C. 4
D. Cannot be simplified

Mathematics