Determine whether the given point is in the solution set to the given system.(-2, -1, 5) x - y + z = 42x - 8y - 3z = 243x + 4y + 2z = 7
A. Yes
B. No
Answer: B
Mathematics
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Convert 80 ounces to pounds.
A. 20 B. 30 C. 5 D. 10 E. 60
Mathematics
Use the Factor Theorem to determine whether the linear polynomial is a factor of the second polynomial.x - 5; 2x3 - 11x2 - 10x + 75
A. Yes B. No
Mathematics
Perform the indicated operations and write the result in standard form.(
+ 
)(
- 
)
A. 7 + 6i
B. 7 - 6i
C. 7 - 3i
D. -17 - 3i
Mathematics
Find the slope of the line containing the given pair of points. If a slope is undefined, state that fact.
and 
A. 
B. 
C. 
D. 
Mathematics