Solve the problem.How many arrangements of answers are possible in a multiple-choice test with 9 questions, each of which has 3 possible answers?
A. 19,683
B. 504
C. 84
D. 60,480
Answer: A
Mathematics
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Round the number as indicated.9059 to the nearest ten
A. 9050 B. 9070 C. 9160 D. 9060
Mathematics
Verify the identity.
= cot 
What will be an ideal response?
Mathematics
Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 
C. 5p2
D. 
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.24x2 + 66x + 45
A. 3(2x + 1)(4x + 15) B. (2x + 1)(4x + 15) C. 3(2x + 3)(4x + 5) D. 3(15x + 3)(x + 5)
Mathematics