Please enter your initials here (7) Numerical Response - 1 mark per blank. 6. How many four-digit codes are possible using the digits 0 through 9 a) if digits can be repeated? b) with no repeated digits? codes codes 7. Simi draws a single card from a standard deck of playing cards. How many possibilities does she have to draw a) either an ace or a red face card? b) either a heart or a 9? possibilities possibilities 8. a) A president, a vice-president, and secretary from a council of 10 students can be chosen in ways. b) A subcommittee of 4 from the remaining 7 students can be chosen in ways. 9. different arrangements of the letters in the word SEQUENCES are possible. Written Response: Show your work for full marks. 10n! (4) 10. Solve for n, and state the restrictions.- ( 72 + 1 ) ! = 2