Identify the most relevant sources of bias in this situation: A survey asks the following: should the mall prohibit loud and annoying rock music in clothing stores catering to teens?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.