Select the augmented matrix for the system of linear equations.
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A. ?
B.

C.

D.

E.


Answer: D

Mathematics

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A. -3 < x < 3 B. -3 ? x ? 3 C. 3 < x < 3 D. x < -3 or x > 3

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Add or subtract. Simplify the answer. - 

A.
B.
C.
D.

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Provide an appropriate response.Find the present value of an ordinary annuity with quarterly payments of $250 for 40 years at 7.25% compounded quarterly.

Fill in the blank(s) with the appropriate word(s).

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Write the decimal as a fraction. Do not write in lowest terms.6.9

A.
B.
C.
D.

Mathematics