Prove that(AuB)'=A'nB'

Ateacher asked his students to vote for an animal to be their class pet. five-eighteenths of the students voted for a rabbit, voted for a snake, and voted for a hamster. which statement is true? more students voted for a hamster than a snake. more students voted for a snake than a rabbit. more students voted for a rabbit than a hamster. more students voted for a snake than a hamster.

In the diagram below, tan θ = sqrt 3. what is the value of m?

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us