Perform the indicated operation and simplify if possible.
+ 
A. 
B. 
C. 3x - 7
D. 
Answer: D
Mathematics
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Write the sum in summation notation.
+ 
+ 
+ . . . + 
A. 
B. 
C. 
D. 
Mathematics
List all the subsets of the set given.{bear, dog, sheep}
A. {bear, dog, sheep}, {bear, dog}, {bear, sheep}, {dog, sheep}, {bear}, {dog}, {sheep} B. {bear, dog, sheep}, {bear, dog}, {bear, sheep}, {dog, sheep}, {bear}, {dog}, {sheep}, { } C. {bear, dog}, {bear, sheep}, {dog, sheep}, {bear}, {dog}, {sheep} D. {bear, dog}, {bear, sheep}, {dog, sheep}, {bear}, {dog}, {sheep}, { }
Mathematics
Draw the angle having the given radian measure.
A. 
B. 
Mathematics
Use the discriminant to determine the number and nature of the solutions to the quadratic equation. Do not solve the equation.3x2 - 3x + 4 = 0
A. two real solutions B. two nonreal solutions C. exactly one real solution
Mathematics