1)a student club has 11 members. how many ways can the club choose a president, vice president, and treasurer?

a.) 330
b.) 990
c.) 165
d.)1,650

2) a student club has 12 members. how many ways can the club choose a president, vice president, secretary, and treasurer?

a.)12,300
b.)6,940
c.)11,880
d.)9,940

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β