Solve the problem.In how many ways can 8 people line up for concert tickets?
A. 1
B. 8
C. 16,777,216
D. 40,320
Answer: D
Mathematics
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Find the requested value.If f(x) = 2x + 5 and g(x) = 5x2 - 7x + 3, find (fg)(-4).
A. -348 B. 227 C. -685 D. -333
Mathematics
Find the indicated term of the geometric sequence.a11 when a1 = 2 and r = -3.
A. 118,098 B. 118,102 C. -28 D. -354,294
Mathematics
Find an equation for the hyperbola described. Graph the equation.Center at (0, 0); vertex at (0, 7); focus at (0, 
)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Simplify.8a - 2a + a - 9
A. 6a + a - 9 B. 6a - 9 C. 6a - 8 D. 7a - 9
Mathematics