A troupe of 11 dancers is going to line up on stage. Of these dancers, 6 are wearing black and 5 are wearing red. A dancer wearing black must be in the first position and they must alternate between colors. In how many ways can the dancers line up?

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

wait nvm i know the correct answer now its 100%   81 square feet

~batmans wife dun dun