Simplify the expression.sin(? - x) cos x + cos(? - x) sin x
A. ?
B. sin(2x + ?)
C. 0
D. 1
Answer: C
Mathematics
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Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Mathematics
Evaluate f(x) for the given values for x. Then use the ordered pairs (x, f(x)) from your table to graph the function.f(x) = x3 + 1
What will be an ideal response?
Mathematics
Determine the prime power representation of the number.792
A. 23 ? 32 ? 11 B. 23 ? 33 ? 11 C. 24 ? 3 ? 11 D. 2 ? 34 ? 11
Mathematics
Four heirs (A, B, C, and D) must fairly divide an estate consisting of two items - a house and a cabin - using the method of sealed bids. The players' bids (in dollars) are:
After the initial allocation to each player is made, there is a surplus of
A. $150,000. B. $20,000. C. $0. D. $32,000. E. none of these
Mathematics