Solve the system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.
A. x = 1, y = -3, z = -16; (1, -3, -16)
B. x = 2, y = 3, z = -7; (2, 3, -7)
C. x = 1, y = 3, z = -4; (1, 3, -4)
D. x = 5, y = 
, z = -3; 
Answer: C
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Find the length of the curve.The parabolic segment r = 
, 0 ? ? ? 
A. 
(
- ln(
- 1))
B. 
C. 
(
+ ln(
+ 1))
D. 
?
Provide an appropriate response.Solve the following equation (round to nearest hundredth): 
= 4.59
Fill in the blank(s) with the appropriate word(s).
Find the prime factorization of the number.72
A. 2 ? 2 ? 2 ? 3 ? 5 B. 2 ? 2 ? 2 ? 3 C. 2 ? 2 ? 2 ? 3 ? 3 D. 2 ? 2 ? 2 ? 2 ? 3 ? 3
Write the whole number in words.64,568,009
A. Sixty-four million, five hundred sixty-eight thousand, nine B. Sixty million, forty-five thousand, sixty-eight hundred and nine C. Sixty-million, five thousand sixty-eight hundred, nine D. Sixty-four million, five hundred thousand, sixty-eight hundred, nine