Simplify the expression.-(7xv - 3) + 6(5xv + 8)
A. 37xv + 11
B. 37xv + 5
C. 23xv + 51
D. -23xv + 45
Answer: C
Mathematics
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Provide an appropriate response.Prove that the function f is not one-to-one.f(x) = 
What will be an ideal response?
Mathematics
Find the area.
A. 26.7 yd2 B. 27.3 yd2 C. Not enough data D. 13.7 yd2
Mathematics
Identify the equation without applying a rotation of axes.x2 - 4xy - 4y2 - 3x + 2y + 3 = 0
A. ellipse B. hyperbola C. parabola D. not a conic
Mathematics
Find the dimension of the matrix. Tell if the matrix is a square, column, or row matrix, when applicable.
A. 5 B. 4 C. 2 × 2; square D. 5 × 5; square
Mathematics