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

A.

B.

C.

D.


Answer: B

Mathematics

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Choose the best estimate from the list.28 - 22 is approximately 5, 6, 6, 6.

A. 6
B. 5
C. 6
D. 6

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Find the range of the function.f(x) = x2 + 6x + 3

A. (-?, -3] B. [-6, ?) C. (-?, 0] D. [-3, ?)

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Find the balance due on the maturity date of the note. Find the total amount of interest paid on the note. Use the United States Rule.Principal: $3000Interest: 8%Time (days): 60Partial payment: $1200 on day 30

A. $1812.75; $34.00 B. $1924.87; $124.87 C. $1834.15; $34.15 D. $1644.24; $44.24

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Find the product. Assume all variables have non-negative values.( + )( - )

A. 6z
B. 6 - 2
C. 6 - 2
D. 6 - z

Mathematics