Which choices are equilvalent to the expression below? Check all that apply. 38.35
O A. 8.5
O B. 313
C. 340
O D. 38.5
E. 13. (3 + 3)
O F. 38 +5
SU

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.

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

With both problems. a.s.a.p directions on photo ^