Use the Distributive Property to remove the parentheses.6(2n + 9)

A. 8n + 15
B. 12n + 9
C. 66n
D. 12n + 54


Answer: D

Mathematics

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How many significant digits are in a measurement of 450L?

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Five players (A, B, C, D, and E) agree to divide a cake fairly using the lone divider method. The table below shows how each player values each of the five slices that have been cut by the divider. Which of the following is a fair division of the cake?

A. A gets s4, B gets s2, C gets s1, D gets s3, E gets s5 B. A gets s3, B gets s2, C gets s1, D gets s4, E gets s5 C. A gets s4, B gets s5, C gets s1, D gets s3, E gets s2 D. All of these are fair divisions E. none of these

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Solve by the substitution method.8x + 6y = -45x - 4y = 44

A. (4, -5) B. No solution C. (3, -5) D. (4, -6)

Mathematics

Divide. Write the result in standard form.

A. 16 - 36i B. -5 C. 4 + 9i D. 4 - 9i

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