Determine whether the ordered pair is a solution of the system of linear equations.(-1, 2);
A. Yes
B. No
Answer: B
Mathematics
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Evaluate the expression.x - y, where x = -10 and y = 11
A. 1 B. -1 C. 21 D. -21
Mathematics
State the quadrant in which the point lies.(-2.6, -3.9)
A. Quadrant I B. Quadrant IV C. Quadrant II D. Quadrant III
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.9
- 6
+ 10
A. 1248
B. -1248
C. 9
D. 138
Mathematics
Graph the number along with its opposite and conjugate.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics