Simplify the expression using the order of operations.(5 - 42)2
A. -121
B. -6
C. 121
D. 9
Answer: C
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Determine whether the graph of the equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.y = 
A. origin B. y-axis C. x-axis D. x-axis, y-axis, origin E. none
Solve the system using the addition method. If the system is inconsistent and has no solution, state this. If the system is dependent, write the form of the solution for any real number x. src="https://sciemce.com/media/4/ppg__2720710191003__f1q77g6.jpg" style="vertical-align: -17.0px;" />
x - 
y = 
x + 
y =
A. 
B. 
C. 
D. 
Determine the coordinates of the points shown. Tell in which quadrant the point lies. Assume the coordinates are integers. 
A. (-4, 3); quadrant I B. (-4, 3); quadrant II C. (-4, 6); quadrant I D. (-4, 6); quadrant II
Use a graph to find an approximate solution to the equation. Round to the nearest thousandth.5x + 6 = 8x
A. -20.546 B. 20.546 C. 21.646 D. 19.446