Groucho, harpo, chico, zeppo, and gummo have won 2 tickets to the opera. they will randomly choose which two of them have to attend. how many different 2-person groups are possible?

If you apply the changes below to the absolute value parent function, f(x)=\x\, which of these is the equation of the new function? shift 2 units to the left shift 3 units down a. g(x)=\x-3\-2 b. g(x)= \x-2\-3 c. g(x)= \x+3\-2 d. g(x)= \x+2\-3

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Iam at home. /: i am playing video games. translate the following statement into symbolic form.