Draw the graph of the equation.3x2 + 4y2 - 18x + 40y + 115 = 0
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the equation algebraically.18.6 + 4.2t = 8.1
A. -11.4 B. 47.7 C. -10.5 D. -2.5
Mathematics
Express the terminating decimal number as a quotient of two integers.0.025
A. 
B. 
C. 
D. 
Mathematics
An observer for a radar station is located at the origin of a coordinate system. For the point given, find the bearing of an airplane located at that point. Express the bearing using both methods.(-8, -8)
A. 225°; S 45° E B. 225°; S 45° W C. 315°; N 45° W D. 315°; N 45° E
Mathematics
Find the quotient.-72 ÷ (-8)
A. 9
B. 
C. -9
D. -720
Mathematics