Solve the problem.In how many ways can 11 officers be assigned if 5 are assigned to parking, 4 to security, and 2 to emergencies?
A. 997,920
B. 6930
C. 3,628,800
D. 13,860
Answer: B
Mathematics
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Evaluate the polynomial.2x2y - xz3 for x = -3, y= 1, and z = 2
A. 60 B. 18 C. 42 D. -6
Mathematics
Find the real solutions, if any, of the equation. Use the quadratic formula.4x = 1 + 
A. {- 
, 
}
B. {
, 
}
C. {
}
D. no real solution
Mathematics
Solve.
= 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.In how many ways can 5 people be seated in a row that has 3 vacant seats?
A. 40,320 B. 6720 C. 56 D. 120
Mathematics