If you are dealt 4 cards from a shuffled deck of 52 cards, find the probability of getting three queens and one king. (Round to six decimal places as needed.)

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

There are 3232 forwards and 8080 guards in leo's basketball league. leo must include all players on a team and wants each team to have the same number of forwards and the same number of guards. if leo creates the greatest number of teams possible, how many guards will be on each team?

Write an expression that represents the sum of 7 and x