Simplify the sum.(x + 4) + (x - 7)
A. 2x - 11
B. 2x + 3
C. 2x - 3
D. 2x + 11
Answer: C
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Find the general form of the equation of the the circle.Center at the point (2, -3); containing the point (5, -3)
A. x2 + y2 - 4x + 6y + 4 = 0 B. x2 + y2 + 4x - 6y + 22 = 0 C. x2 + y2 - 4x + 6y + 22 = 0 D. x2 + y2 + 4x - 6y + 4 = 0
Write an equation using the variable x to represent any unknown quantity. Do not solve the equation.Bob is saving to buy a car. The total amount that he needs is $11,000. The amount that he has saved so far is $5000. Write an equation for which the solution is the amount that Bob needs.
A. 5000 - x = 11,000 B. 11,000 - x = 5000 C. 5000 + x = 11,000 D. 11,000 + x = 5000
Determine the number of triangles that can be drawn with the given data.b = 24, c = 29, B = 47°
A. 3 B. 0 C. 1 D. 2
Provide an appropriate response.Describe the feasible region of 
and 
A. A bounded region B. An empty region C. Two bounded regions D. An unbounded region