Solve the equation by the method of your choice. Simplify solutions, if possible.(2x - 3)2 = 81
A. {12, -6}
B. {6, -12}
C. {6, -3}
D. {3, -6}
Answer: C
Mathematics
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Graph the system of inequalities.x + 2y ? 2 x - y ? 0
A. 
B. 
C. 
D. 
Mathematics
Estimate the percentages.
?
of 3,300
?
A. 
B. 2,211
C. 
D. 2,200
E. 
Mathematics
Solve the problem.A searchlight is shaped like a parabola. If the light source is located 2 feet from the base along the axis of symmetry and the opening is 14 feet across, how deep should the searchlight be?
A. 12.3 ft B. 6.1 ft C. 0.1 ft D. 24.5 ft
Mathematics
Use the laws of exponents to simplify. Write the answer with positive exponents.x1/5 ? x4/5
A. 
B. x
C. x4/5
D. x4/25
Mathematics