Find the solution to the system by addition (elimination) method. 5x + 2y = + 1-5x - 7y = 9
A. (5, 2)
B. (-5, - 2)
C. (-1, 2)
D. (1, -2)
Answer: D
Mathematics
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Draw the graph of the equation.(x + 2)2 = -6(y - 2)
A. 
B. 
C. 
D. 
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. 27.9 cm2 B. 55.8 cm2 C. 158 cm2 D. Not enough information.
Mathematics
Solve the system.xy = 42x + y = 13
A. {(7, -6), (6, -7)} B. {(-7, 6), (-6, 7)} C. {(-7, -6), (-6, -7)} D. {(7, 6), (6, 7)}
Mathematics
Determine whether each sentence is true or false. ? a. Every square is a rhombus. __________. ? b. Every rhombus is a square. __________.
What will be an ideal response?
Mathematics