10P4 = 10! / (10-4)! = 10*9*8*7 = 5040
9C4 = 9! / 5! 4! = 9*8*7*6 / 4*3*2*1 = 126
Answer:
45tf+47tf=92tf
Step-by-step explanation:
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Answer:
81%
Step-by-step explanation:
Well metric unit is for measurement and place value units is for numbers
The answer will be that it might be a square
