Solve. x - y + 5z = 44x + z = 0 x + 5y + z = -20
A. (0, 0, -4)
B. (0, 4, -4)
C. (0, -4, 4)
D. (0, -4, 0)
Answer: D
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Expand the logarithmic expression.  figure 1.png)
What will be an ideal response?
Determine the equation of the line described. Put the answer in the slope-intercept form, if possible.Through (7, -4), perpendicular to y = - 
x - 
A. y = 
x - 
B. y = 
x - 25
C. y = 
x - 
D. y = - 
x + 
Determine the size of the sample space for the experiment described.A group of 19 people are assigned numbers 1 through 19. State the number of elements in the sample space of the event choosing a person with a number 5 or less.
A. n(S) = 1 B. n(S) = 4 C. n(S) = 5 D. n(S) = 19
Determine if the following system is consistent, inconsistent, or dependent. If the system is consistent, find the solution of the system.
A. Dependent B. Consistent; (17, 7) C. Consistent; (1, 7) D. Inconsistent