Solve the system using Gaussian elimination.
?

?

A.

B.

C.

D.

E.

Answer: B

Mathematics

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Find if ,

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?

?

A.


B.


C.


D.


E.


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Multiply.-0.3 ? (-0.6)

A. 0.18 B. -0.3 C. -0.9 D. -0.8

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Write the system of equations associated with the augmented matrix. Do not solve.

A.
B.
C.
D.

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Match the equation to the graph.(x - 1)2 = 8(y + 2)

A.

B.

C.

D.

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