Solve the problem.How many 2-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7, 8, 9, and 0? No digit can be used more than once.
A. 45
B. 90
C. 1,814,400
D. 3,628,800
Answer: B
Mathematics
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What will be an ideal response?
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- 6w2
A. -10w2
B. -10w3
C. 10w2
D. cannot combine because the radicals are not like
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