Mikayla designed a survey to determine the number of people expected at opening night of a community theater. The community has about 5,000 members. She selected a sample of the first 25 parents dropping off actors during theater rehearsal. Which best explains Mikayla’s sample?
random and biased
random and unbiased
nonrandom and biased
nonrandom and unbiased

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a