Which of the following pairs are equivalent statements? O A. NIID=P and W=N
log, N=P and b =N
O B.
log, N=0
C.
and b=N
O D.
log, b =P and b=N

Solve the system. -a+4b+2c=-8 3a+b-4c=9 b=-1 a.(0,11) ,-1,2) c.(1,1,-2) d.(2,-1,-1)

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How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.