Solve the pair of linear equations by addition.
What will be an ideal response?
Mathematics
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Match the surface show below to the graph of its level curves.
A. 
B. 
C. 
D. 
Mathematics
Name the quadrant in which the angle ? lies.sec ? < 0, tan ? < 0
A. I B. II C. III D. IV
Mathematics
Angela and Ben want to divide fairly the chocolate-strawberry cake shown below. The total cost of the cake was $6.00. Angela values strawberry three times as much as she values chocolate, while Ben values chocolate twice as much as he values strawberry.
In Ben's eyes, the piece shown below is worth
A. $5.00. B. $4.00. C. $4.75. D. $4.50. E. none of these
Mathematics
Graph the solution set of the system of inequalities or indicate that the system has no solution.2x + y > 102x + y < -1
A. no solution
B. 
C. 
D. 
Mathematics