Permutations or combinations. a group of seven actors are competing to earn one of three roles in a tv show: michael, george, and oscar. how many unique arrangements are possible?

3. find the radius of circle p.4. find y.

Danielle has $127.02 in her account before making any transactions. over the course of a week, danielle makes the following transactions: transaction debit ($) credit ($) birthday check 75.00 night out 66.14 garage sale proceeds 121.58 charitable donation 42.25 doctor’s appointment 115.30 at the end of the week, how much money is in danielle’s account? a. $99.91 b. $27.11 c. $184.41 d. $142.16 select the best answer from the choices provided a b c d

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)