Evaluate the determinant.
A. -336
B. 336
C. -342
D. 330
Answer: B
Mathematics
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Graph the solution of the system.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.A microwave is marked up 25% on the selling price. The equivalent percent markup based on cost is 
%.
A. True B. False
Mathematics
Solve the quadratic inequality by graphing an appropriate quadratic function.x2 - 2x - 15 < 0
A. (-3, 5) B. (-?, -3) ? (5, ?) C. (5, ?) D. (-?, -3)
Mathematics
Solve the problem. Round your answer to the nearest tenth unless indicated otherwise.Carol and Lu Yi carry a total of 7.3 liters of water as they begin a day hike. How many gallons of water are they carrying, to the nearest tenth?
A. 27.6 gal B. 7.7 gal C. 6.9 gal D. 1.9 gal
Mathematics