Find the sum.

A. 597
B. 1364
C. 1365
D. 1349

Answer: C

Mathematics

Simplify. Assume that all variables represent positive numbers.

A. 7.5x⁵z⁶
B. 15x⁵z⁶
C. 7.5x⁵yz⁶
D. 15x⁸z¹¹

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Mathematics

Write as a decimal.87%

A. 0.87 B. 0.087 C. 8.7 D. 0.76

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Mathematics

Use the elimination method by addition to find the solution for the following system.

A. x = -6, y = 0 B. x = -6, y = 1 C. x = -7, y = 1 D. The system is inconsistent.

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Mathematics

Find the slope of the line.A line perpendicular to 6x + 5y = -9

A. -
B.
C. 6
D.

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Mathematics