An environmental agency is analyzing water samples from 77 lakes for pollution. Seven of the lakes have dangerously high levels of dioxin. Six of the lakes are randomly selected from the sample. Using technology, how many ways could one polluted lake and five non-polluted lakes be chosen?

Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?