Add or subtract, if possible. Assume that all variables represent non-negative values. Simplify your answer. 2
+ 9
A. 18
B. 11
C. 11
D. 11
Answer: C
Mathematics
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Translate each graph to an inequality using the variable x.
A. x ? -8 B. x > -8 C. x < -8 D. x ? -8
Mathematics
Provide an appropriate response.For the parabola y = f(x) = 2x2 - 4x - 6, find: (a) the vertex, (b) the y-intercept, and (c) the x-intercepts.
What will be an ideal response?
Mathematics
Provide an appropriate response.The two triangles shown below are congruent. The vertices corresponding to A, B, and C (in order) are 
.
A. Y, X, and Z B. X, Y, and Z C. Y, Z, and X D. Z, X, and Y
Mathematics
Answer the question.Explain how to construct a square given one side 
and constructing only parallel lines. If it is not possible, explain why.
What will be an ideal response?
Mathematics