The augmented matrix of a system of equations has been transformed to an equivalent matrix in row-echelon form. If the system is consistent, then give the solution. If it is not, then state that it is inconsistent.
A. (2, 8, z, 6)
B. (2, 0, 8, 6)
C. (2, y, 8, 6)
D. Inconsistent
Answer: C
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A.
B.
C.
D.
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A. 23°F B. -4°F C. 5°F D. 14°F
Evaluate the expression.(33.2 - 2.4) × 11
A. 6.8 B. 338.8 C. 349.8 D. 3388
Find the first term and the common difference.$7.13, $9.73, $12.33, $14.93, . . .
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