3 tan x + 7 =
2 / [(1 – sin x)(1 + sin x)] please help no need to find the angles

What situation is an example of an observational study

For what values of x is x2 + 2x = 24 true?

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?