Use the associative property of multiplication to write an equivalent algebraic expression.8(4(a + b))
A. (8 ? 4)(a + b)
B. (8 + 4)(ab)
C. 8((4a) + b)
D. (4(a + b))8
Answer: A
Mathematics
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Use the given vectors u, v, w, and z to draw the indicated vector. 
z - v
A. 
B. 
C. 
D. 
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Find the axis of symmetry of the parabola defined by the given quadratic function.y + 9 = (x + 3)2
A. y = 9 B. x = - 3 C. y = -9 D. x = 3
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Simplify. Assume that variables can represent any real number.
A. 7t
B. 24
C. 7
D. 7t2
Mathematics
Provide an appropriate response.What is wrong with the following problem? 
0.002
What will be an ideal response?
Mathematics