Use Cramer's rule to solve the system or to determine that the system is inconsistent or contains dependent equations.

A. inconsistent; no solution or ?
B. {(0, 7)}
C. {(5, -3)}
D. dependent equations; infinitely many solutions


Answer: D

Mathematics

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A.

B.

C.

D.

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Subtract. Write a mixed numeral for the answer.

A. 148
B.
C. 13
D. 15

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Use the multiplication principle to solve the equation. ? t = 75

A. 188 B. 105 C. 22 D. 75

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Factor.p2 - 14p + 45

A. (p + 9)(p + 5) B. (p - 9)(p + 5) C. (p - 9)(p - 5) D. (p - 45)(p - 1)

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