Evaluate the expression using the given values.
x = 4, y = 9
A. 87
B. -39
C. -87
D. 39
Answer: D
Mathematics
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Determine whether the number is abundant or deficient.216
A. Abundant B. Deficient
Mathematics
Find the area of the shaded region in the figure. Round results to the nearest unit.Find the shaded area in the figure.
A. 319 mm2 B. 196 mm2 C. -20 mm2 D. 535 mm2
Mathematics
Solve the system.4x2 - 2y2 = 285x2 + 5y2 = 65
A. {(3, 2), (-3, 2), (3, -2), (-3, -2)} B. {(3, -2), (3, 2)} C. {(3, 2), (2, 3), (-3, -2), (-2, -3)} D. {(-3, -2), (-2, -3)}
Mathematics
Solve the equation.
- 
= 5
A. {75} B. {-150} C. {150} D. {-75}
Mathematics