Evaluate the expression, given x = -2, y = 3, and a = -4.6y - 9a2
A. -18
B. 162
C. -54
D. -126
Answer: D
Mathematics
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Tell whether the points are the vertices of a parallelogram (that is not a rectangle), a rectangle, or neither.(-10, -4), (-1, -18), (13, -9), (4, 5)
A. Parallelogram B. Neither C. Rectangle
Mathematics
Write the first four terms of the sequence.
A. 
, 
, 
, 
B. 
, 
, 
, 
C. 
, 
, 
, 
D. 
, 
, 
, 
Mathematics
Round to the indicated place value.Round to the nearest thousandth: 79.8853
A. 79.89 B. 79.885 C. 79.884 D. 79.886
Mathematics
The vectors u, v, and w are drawn below. Sketch the given vector. 
w - v
A. 
B. 
C. 
D. 
Mathematics