Use Cramer's rule to solve the system. If D = 0, use another method to complete the solution.4x + 5y + z = -334x - 3y - z = -114x + y + 4z = -34
A. ?
B. {(-3, -2, -5)}
C. {(-5, -3, -2)}
D. {(-5, -2, -3)}
Answer: D
Mathematics
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A. 6x3 + 25x2 - 10x + 1 B. 6x3 - 25x2 + 10x - 1 C. 6x3 - 24x2 + 6x + 1 D. 6x3 - 23x2 + 2x - 1
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Multiply and simplify.
? 
A. x3y7
B. x3y6
C. x3y4
D. x3y6
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If g(x) =  figure 1.png)
+ x², find g(-4).
(a) 4 (b) 6 (c) 1 (e) 21
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Graph the numbers on the number line.-5.75, -3, -1, 1.25 
A. 
B. 
C. 
D. 
Mathematics