Multiply and simplify. Assume that all variables represent positive real numbers.(2 + )(3 + 3)

A. 30
B. 12 + 6
C. 12 + 9
D. 6 + 12


Answer: C

Mathematics

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If n is an integer, n ? 180° represents an integer multiple of 180°, and  represents an odd integer multiple of 90°. Decide whether the expression is equal to 0, 1, -1, or is undefined. tan(n ? 180°)

A. 1 B. -1 C. 0 D. Undefined

Mathematics

Provide an appropriate response.State whether the following situation represents direct variation, inverse variation, or neither, and explain why: The cost of mailing a letter within the United States and the distance that it travels.

What will be an ideal response?

Mathematics

Determine the number of solutions to the given system without graphing.

A. one solution B. infinite number of solutions C. no solution

Mathematics

Firms can buy ownership of another firm's innovations and innovation capabilities,

A. but this is not considered "true" entrepreneurship because the innovation was not created internally. B. and this is considered a legitimate way for organizations to innovate. C. and this requires little strategic expertise on the part of the purchasing organization. D. which is a good route for firms that have difficulty in identifying entrepreneurial opportunities.

Mathematics