Find the value of the permutation.P(9, 9)
A. 2
B. 1
C. 181,440
D. 362,880
Answer: D
Mathematics
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Factor completely.48a2 + 0a - 3
A. (4a + 1)(12a - 3) B. 3(4a - 1)(4a + 1) C. (12a + 3)(4a - 1) D. 3(4a + 1)(4a - 1)
Mathematics
Locate the point on the rectangular coordinate system.
(-5,-4)
A. G B. L C. I D. A
Mathematics
Rationalize the denominator.
A. 2
B. 2
C. 
D. 1
Mathematics
Solve the problem.DG's Plumbing and Heating charges $50 plus $70 per hour for emergency service. Bill remembers being billed just over $300 for an emergency call. How long to the nearest hour was the plumber at Bill's house?
A. 4 hours B. 15 hours C. 5 hours D. 13 hours
Mathematics