Use the formula for 
to solve.A church has 10 bells in its bell tower. Before each church service 4 bells are rung in sequence. No bell is rung more than once. How many sequences are there?
A. 151,200
B. 302,400
C. 210
D. 5040
Answer: D
Mathematics
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Solve the equation.4x = 16
A. x = 1 B. x = 4 C. x = 3 D. x = 2
Mathematics
Multiply.(2.1)(-4.53)
A. 6.63 B. -2.43 C. 6.73 D. -9.513
Mathematics
Evaluate.(21 + 8) - (15 - 20)
A. 48 B. -48 C. 34 D. 6
Mathematics
?Determine the convergence or divergence of the series 
. Use a symbolic algebra utility to verify your result.
??
A. ?The series converges. B. ?The series diverges.
Mathematics